<human>: I was at a bar, pretty drunk, and a girl came up and started dancing on me. after like a minute i snapped back into reality and was like oh this shouldnt be happening and I walked away. Multiple friends, guys and girls, tell me not to tell her because it wasnt a big deal and i didnt even initiate it, but i have been feeling guilty about it for over a week.
I know if I tell her she'll get mad and not trust me, but I love this girl and i would never let anything like this happen again and i want to marry her someday so can you guys help me out?

Give me the gist of the text in a nutshell
<bot>: Got grinded on at a bar for like a minute then walked away, didn't do anything else, didnt initiate it, should i tell my girlfriend? I dont want to mess up our relationship which is really great.