Am i reading waay too much into her??? honest opinions plz!?

i'm completely infatuated w/a former prof of mine. i have a bf but he doesn't know. the prof is a woman, btw. i'm not too confident w/my uality. i've dated both guys and girls in the past. i got to hang out w/her yesterday. got coffee and i randomly hugged her where she thought it was funny. on the way back i begged her to stop at this one park. at the park i took her hat (ok, i'm immature, i know) where she ran after me. i then proceeded to put my arms around her waist and kiss one of her cheeks. (i know, impulsive and bad move). she then said, fairly loudly, "that's inappropriate!" i got the heck scared out of me after that. but still didn't learn. she had later sat down on the gr and i sat w/her. i started doing a bunch of weird and stupid things--ie, putting gr on her arm. she didn't ask what i was doing or anything like that. i had said something like "you have nice hands" or "interesting hands" or some kind hands. i had then just grabbed one of them and she didn't say anything. she stayed like that for a while before saying "it's getting late" where it was like 4 in the afternoon. ? she dropped me off on the school's campus and was all "and where's my goodbye kiss?" i had gotten super nervous and started laughing and walked away pretty fast from the car. i don't know, i mean, i'm reading waay too much into this, right? what do you think? should i just stop trying to hang out w/her again? i don't want it to be weird when i run into her ie, tomorrow in the eng dept!