If she gets nervous around you there's a big difference in behavior
When two people are not attracted to each other, they won't really care about what the other person thinks of them but when someone's attracted to you she will be nervous around maybe a little off because she wants you to see her as an attractive girl and she might be afraid of ruining that image.
She plays with her hair
There's a difference between fixing her hair once and when she is constantly will be arranging it for a woman her hair is a very important and it holds its own language. if she is constantly rearranging it it means that she wants to look the most attractive for you.
She mirrors your behavior
This is a really big sign that a girl likes you. When she starts mirroring your movements or repeating things you say she is unconsciously or sometimes consciously trying to build rapport with you. She's telling you that she wants to be part of you.
She accidentally touches you in person
Girls do not normally touch guys just like that if a girl touches you this means that she feels comfortable around you .
She looks at you when you're laughing
If you catch her looking at you every time you laugh this shows that she is interested in what you find funny because she wants to determine if you two are compatible and she looks at you and smiles too it's on.
She laughs at your jokes
If your jokes are good but if she was laughing that every single one of your jokes as she's trying to make eye contact with you and touching you know it's a good time.
She looks to make eye contact
If you're talking to someone else and she's looking at you more than she's looking at other people this shows that she likes you.
She makes space for you
If you're coming into a group setting and she makes space for you to stand or sit next to her this can be a really good sign that she wants to be close to you of course.
She uses the word we
If you're having a conversation and she talks about two of you as a 'we'. She is projecting that she in fact wants to be with you.
Women do not realize that they're doing this but when a girl tells you that we should do something or that we have so much in common .
Her voice gets higher in pitch
This is actually a primal response because this is mostly unconscious most of girls don't even know is the change but this highest loquacious bitch is meant to get your attention.
Most girls don't realize they're doing this but some have mastered the flirty high-pitched voice.