Should i go after her?

alright so im a sopre and theres this girl whos a freshman. i have one cl with her because she took a language in middle school so shes german 2. but today after school we were gettin stuff together with a bunch of other people. i was jokin around with her and she was laughin. i had to leave for an hour so she motions for me to go to her to hug me but i didnt know what she was sayin so she walked up to me and gave me a big hug. not to mention as we were huggin she looked up at me and told me to pick her up. but anyway when i got back she motioned for me to go over so i did and we were talkin. one of the kids there jokingly looked at me and said "is this mrs. russell right here?" to this she gave me another big hug. after awhile of sittin around talkin she made alot of remarks about her and pretty much let me feel her up. she made many many ual comments towards me. im pretty sure she likes me but would it screw me over socially? im really well liked at me school so i wouldnt get too much greif for datin a freshman