Yeah, unfortunately, some of us aren't as lucky as the people who just naturally know who they like and who they are. I go through swings too, and I've been thinking that I might like to drag sometime. More as a bisexual guy, though. And sometimes, I want nothing to do with girls, and sometimes I don't like guys. We all balance out eventually, and the only thing I can tell you is just to do what you want. Do what feels right, when it does. Be careful not to be a flip flop when it comes to dating, though, people usually don't appreciate it! blaugh
Do what you like, like what you do.
~Sagara~