1. She'll be thinking about him all day and night

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When a woman is in love, they'll spend pretty much every second of everyday thinking about him. Okay not literally...but he'll constantly be on her mind. You can guarantee that if she's in love, they will be her first thoughts when she wakes up and she'll go to sleep thinking about him too.
2. She'll learn about his interests

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He could be interested in something that sounds completely unappealing to her and she may never have wanted to take part in this before until she fell in love, and suddenly she's interested in everything he is. She loves him and so she wants to know all about his interests.
3. She'll spend more time on their appearance

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As a woman, if we know our SO or the person we are in love with is going to be seeing us, you bet we're going to be spending a little bit extra time choosing our outfit and fixing our hair. A woman will want to look good for him because, to her, he's the most attractive person ever.
4. She may act shy

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Women sometimes get a little bit shy when they're in love. In fact, this is one way to tell if a woman is in love. If she gets a little bit shy around him initially and is acting more easily embarrassed then it's because she's head over heels for him and is super self-conscious all of a sudden about what he thinks of her!
5. She'll notice all the little things

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All of these little things that he wouldn't even notice about himself, she will. She'll pick up on everything, the way he shuffles on his feet when he's awkward or the way he brushes back his hair, or how he stifles his yawn when he's tired. It's all the little things that to a woman whose in love, become super important.
6. She'll tell her friends ALL about you

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It's a stereotype that when a woman is in love she goes straight to her girlfriends to give them the full rundown on everything he's ever said so that they can analyze it together. Is it true? Guilty. Yes, a woman loves a debrief when she's in love because what's more exciting that this feeling?
7. They'll make time to see you as much as possible

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Too much time together doesn't exist when a woman is in love. In fact, if she could stay with him all of the time she probably would. She'll always make time for him, and she'll try and free up her calendar as much as possible just so that she can spend any extra time with him.
8. She'll pick up his favorite things from the store

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Is there anything nicer than when someone brings your favorite things back from the grocery store because they were thinking about you and trying to make you happy? This is exactly what a woman will do when she's in love because she'll always be thinking about him and how to brighten his day.
9. She'll overthink how she's acting

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Whether we fancy someone, like someone, or LOVE someone, we start to overthink how we act. We want this person to like or love us back and although the person you love is the person you can be the most yourself with, at first it's hard not to overthink what you said to him and how you acted.
10. She'll blush when you compliment her

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Here's the difference: when a man compliments a woman and she's not romantically interested she'll smile and be pleased, when a man a woman is in love with compliments her she'll blush and get super embarrassed. But, she'll secretly be elated and she'll be thinking about that compliment in five days' time.
11. She'll question whether you love her too

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There's something about being in love that makes you feel totally venerable. You're opening up your emotions to a whole new level and loving someone of course comes with the risk of having your heartbroken, but with the potential of something amazing.
12. She'll be protective

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It's natural for a woman who loves someone to feel ultra-protective of who she loves, whether it's family, friends, or that special person. She'll feel responsible for his feelings and want to protect him from harm or being hurt in any way possible because she cares so deeply for him.
13. She'll try to look after you

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Women have very caring and nurturing characteristics. When she's in love with you she'll show her love by wanting to look after you. She'll want to help you with whatever she can and want to care for you. She won't do this for just anybody, it's because she's in love!
14. She'll listen to him talk about his hobbies without getting bored

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When you hear him droning on about the latest video game that's just been released and how long it takes to stream on the current internet speed...it should be time to take a snooze. But when she's madly in love she'll show him interest even when he talks about the dullest topics.
15. She might start acting more childish

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Studies have shown that when a woman is in love, she's more likely to start acting childish. Her voice might be raised and she may take on some child-like qualities. According to science, this triggers the protective instinct in a man who wants to look after her.
16. They'll ask for reassurance

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Words of affirmation are something we all need in certain quantities to ensure that we all feel secure in our relationship. Depending on your love language, some people require more than others. But reassurance is something a woman will want to hear when she's in love!
17. She'll search for his ex online!

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We've all been there. We've all done it. Surely it's the natural response to want to know who the guy you've fallen madly in love with, was in love with before you. It's not exactly a beneficial thing to do, but it's just something we feel compelled to do when we're in love.
18. She'll reach for your hand whenever she can

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There are different kinds of affection. Small gestures like hugs and hand-holding are generally something women want to do when they have strong genuine feelings for a man because these are the acts of love and care. She'll reach for his hand whenever they're out and about or whenever she wants to feel secure.
19. She'll put them first

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One of the most obvious things that a woman does when she's in love is to put him FIRST. Women tend to be very selfless for the people they love, and so when a woman falls in love they instantly become a priority. They will think about them and often put them even before themselves.
20. She'll compliment you

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When a woman is in love with a man she won't be able to hide it. She'll look at him and think how amazing he is and she won't be able to hold back on the compliments. Women only compliment men when they truly mean it. And if she's in love with a man she's going to let you know how amazing she thinks he is.
21. She'll accept his quirks or gross habits

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This one's a biggy, because when a woman is in love with a man he can do whatever she likes and she won't find it gross. She's in that stage where her rose-tinted glasses are well and truly on and so even his grossest behavior she'll probably find endearing. She won't get the ick no matter what he does!
22. She'll text you saying 'I miss you'

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When she's in love with a guy she'll be thinking about him when they're not together and she's going to miss him! Women are generally very emotionally intelligent and in tune and so they'll be more open with their feelings and she'll text you with the words that everyone loves to hear: 'I miss you!'.
23. She'll plan lots of dates

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Is there anything better than date night with the person you're in love with? Nope. And so who can blame her, when a woman is in love she's going to be planning lots of romantic dates. And he may not know if but she'll have dates in her mind that she wants to do in five months time too!
24. They'll open up about their past experiences

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Romantic encounters are not the same as being in love. Only when a woman is in love will she fully bear her soul and reveal her deepest thoughts and feelings. She'll share her past experiences with him because she loves him and wants him to truly know her.
25. She'll start planning the future

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Being in love means that you see this person as a part of your future, you want them there for all the major milestones and you want to plan your life together. So she'll, of course, start planning ahead and envisioning your future together. She may not tell you, but she'll be doing it.
26. She'll consider him before making any decisions

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People who are in love are a lot more selfless because they're no longer thinking solely about themselves but they're thinking as a pair. So when she's about to make decisions that could affect you she's going to consider you because she will always want the best for you.
27. They remain with him through thick and thin

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When a woman is truly in love, there's nothing fickle about it. Whether he's going through major changes or ups and downs they're going to stick with him through it all. They'll be there through thick and thin and she'd do it all over again because she's in love with you.
28. They'll feel secure

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When a woman feels in love and they feel that the love is reciprocated, they have a sense of peace and they'll feel really secure being in his presence. They'll feel even more secure whenever they're with him because she's happy and totally in love with this man.
29. They may get a bit jealous

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When we see women around the man acting like they're interested in more than just friendship, it's totally normal to feel a bit jealous. You know how much of a catch he is and you're madly in love so you can only assume that everyone else knows how great he is too.
30. She'll ask a lot of questions
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She's not interrogating you because she doesn't trust you or she's suspicious of him, she just genuinely wants to know everything about him because she cares. She wants to know who he is and all the little details that make him who he is because she's a woman in love!