problems fitting in with society

I have a high IQ and I am different from others. It is difficult for me to fit in... I don't want to do what everyone else does, I don't have fun with their interests or tastes. I am different... but I am afraid of discrimination and insults... What could I do? Face the fact that I am different and that I do things differently? Would it be better not to try to put on a mask and try to fit in?