[Insert Clever Question Name Here]?

Theres this girl at my school who I have caught catching peeks of me recently. I, thinking she doesn't like me, thought nothing of it. However at prom she asked me to escort her upstairs arm in arm (this was not planned). We both walked in the party room together after she told me to come along with her. When I saw her later, she called me her boo and asked if I was going to accompany her on the elevator (two of her friends were present). Thinking she was fooling around I told her I would just walk up. After prom we stared into each others eyes for five seconds before looking away. Since we were in the same limo she aked me for my prom jacket to sleep with. Afterwards she thanked for my kindness. Is this girl trying to hit on me? Or is this just an opening for us to be platonic friends?