Does she want me?

There's this girl at my school that kinda makes me wonder sometimes and the reason why I say that is because they way she looks at me. I am a butch and she says she not gay but I always feel her staring at me when I'm looking at the board or when I'm walking to cl I always run into her. When I throw flirtations hints at her she always laughs at it. I remeber one day me and a couple of friends walk to a restruant to eat lunch and I went back to cl, she knew everything that I did and what I had eatten which freaked me out. One time I could recall when she wanted me to do her a favor and I was kinda iffy on it and did not reply out of now where she pops up and beg me like 3 times and then tells me she love me and say thank you but I did not even say yes to it. I give her all the clues I like her I get shy when she's around, I will start to blush, and I make sure I get her attention even if I have to say something crazy. My friends even caught her staring at me in ual way before.