My Best Friend and I are Complicated!

So, I have this best friend and things got complicated really fast. The moment she found out I was a lesbian things between us became different- more personal. She calls herself my girlfriend. She gets mad when I have actual girlfriends. We’ve slept together once, a drunken one night. She’s very touchy with me. We hold hands, she kisses me on the cheek a lot. She’s kissed me on the lips a few times as well. She playfully grabs my ass a lot, as well as my breasts.

However, we got into a fight right before she went to college, and now things are different between us. We held hands for the first time in months today, in the theater as we watched a movie.

I know I am attracted to her, and I do have feelings for her. But did she before the fight, and does she still? Others say she does. Please Help