I like this girl, but she is sooooo confusing, what do you think?

'm a 20 year old guy and this is the weirdest thing ever,There's this girl, i knew about 10 years ago back in grammar school, hadnt seen her in a long time. i saw her at the gym bout a month ago and we started talkin. for the next 3 days, she constantly IMed me, left me facebok comments, said she wanted to hang out, and gave me her number witout me even asking for it. We hang out, it was goin good, i try to make a move on her and she backs off. So now everytime i try to talk to her she jus says she has to go right away or jus doesnt answer, so i apologized for makin her feel uncomfortable and she said its fine. SO i saw her at the gym yesterday for the first time since we hung out. We hadnt talked in about 2 weeks. As soon as she sees me she asks me to go on the treadmill with her, then asks me if i wanna do abs wit her and legs, etc etc. And she was going wherever i was going at the gym. anddd even asked me to go to a %26amp; p with her loll.. im jus confused cause she sendin mixed signals

I like this girl, but she is sooooo confusing, what do you think?
She def doesn't want to be physical. Take it slow. Sounds like she wants to be friends, but isn't sure how.
Reply:um yeah she probably has a boyfriend but likes you too, so she's trying to decide if you're worth it over her current man. she probably liked you instantly, then things went well with her bf, then she dumped him for you so now she's back to fully liking you. if you like her, ask her out! just trust me, EVERY GUY OUT THERE: ya'll are supposed to be brave. why are you all so afraid of getting rejected? I'm a freaking GIRL and I'm not afraid to tell a guy i like him!!!!!!!!