You sure not one of them shares your interest? It doesn't have to be one main interest. People can have all kinds of interests. You sure that not one of them is interested in something your interested in? Just something?
Well perhaps they do share some interests with you. Perhaps you have some interests that you yourself are not aware of. However I have to be going to school now. I wish you the best of luck.
If there is anything you wanna talk about, PM me or keep posting here