Well I have been in the same position as you, it was not my first time smoking, but I did not enjoy being high for a while because I was freaking out, and only after 2 tokes. I felt stuck to the couch, and could feel my heart beating really quickly and thought I was going to have a problem, but then I just mellowed down and enjoyed it. The best thing to do is to just do something you enjoy, sit down, be yourself, and have a good time. It's less fun to hang out with people that arent baked by the way.