That said, if she touches your arm while the two of you are talking, puts a hand on your shoulder when she laughs, and isn't afraid to hug you, she's feeling your vibe.
She stays off her phone when you're together
I don't even put my phone away when I'm at a movie theater. We are a generation addicted to our phones. If she puts it away and pays attention to you entirely, this is really good. It means she values spending time with you over social media.
It may seem like a small gesture, but it's a big deal to disconnect in favor of a face-to-face interaction. You being more important than her cellphone is a huge win.
She's kind of mean to you
This is all about playful flirting, not actually being nasty. If she teases you a little bit, she is definitely into you. If she's super, super mean to you, she probably really does NOT like you -- and we have to stop encouraging people to assume assholes are Prince(ss) Charming in disguise.