Should I go clubbing if i am trying to stay away from my crush?

I am a 19 year old male and a uni student and tommorow my friends from my course are organsing a night out and asked if I want to come, I dont go out too often because I lift weights, its been a while since I went out but, my crush is also going to be going there and one time during a drunken night out I told her how I fealt and she was freaked out and she doesnt speak to me anymore. I am infatuated with her and im trying to forget her and I do not want to make a fool of myself again or feel rejected if she ignores me as usual, what should I do, should I go or not and if i do go what should I do?