My friend invited me to a Martini party, but I don't believe in drinking alcohol...should I not go?

I don't drink at all either - and sometimes it does seem like everything revolves around drinking. I would go to the martini party if you want to, but sip your soda out of a martini gl. As you get older - you just get used to it - you'll also learn the exact time to leave before the alcohol starts to flow a bit too freely.