Definitely! Especially when she tries to hold the eye contact thing.. Smiling.. Blushing.. Oh and pay attention to her friends also ! She might give them a light kick or something ( I used to do that lol 😅 ) .. And if she walks by ur side when there's plenty of space that's a sign as well ! 😊
1) She's around you a lot (in your vicinity.) 2) Keeps glancing at you, or may stare for longer if the confident type. 3) Makes an effort to look good when she knows you'll see her (eg. hair done, makeup, nice clothes, etc.) 4) She faces you and rarely turns her back to you 5) Tries to get your attention (maybe like laughing loudly with her friends.)
making a face like she would into the mirror, for example a lot of girls will open their eyes wider, bite their lip, blink more often, appear more happy (like they're having fun). If you catch them looking at you, make eye contact and see if they blush or turn away and start making those faces i listed above, they are flirting/interested in you. If they act like nothing happened or they just stare at a lot of people then they probably aren't flirting.
Smiling, laughing at you, getting jealous, different attitude, and more.