Shy girls often stay quiet, avoid eye contact, or maintain some distance, especially if they like a boy and are nervous he might find out. [1] X Research source Louder, outgoing girls may act friendly or flirty with everyone, making it harder to see who they actually think is cute. The more you know her, however, the more you’ll see how she treats the ones she really admires.
Sit down next to her in class or at lunch, or join her games at recess. Any time spent nearby will help show you how she feels. Invite her to group events, where the pressure to be together or romantic is low and you can casually see how she feels by her response to the invitation.
Touching you, especially on the arms or back. Smiling frequently at you. Making eye contact. Turning and facing you during conversations especially in group settings. Agreeing frequently, showing that she enjoys similar things. [2] X Research source
Note, however, that some people are shy and don’t show their affection this way. If she doesn’t joke or tease back, but still smiles and seems interested, she might still think you’re cute.
She also may be quiet but attentive. If she doesn’t smile or talk a lot, but makes eye contact, listens to you really intently, and doesn’t try to get an opportunity to leave, this is a very good sign.