I agree with the filifera and ladymacabethadmunsen. Don't be in a hurry to label yourself unless you feel the label might help you in some way. I personally dove right into the label of "gay" because I was having identity issues and it helped assert a sort of independence. However here's my advice:

Stereotypes work, but only if you don't think too hard.

I would however stick away from "try and see" as sexual behavior is best left to a commited relationship in my own opinion. From what you've described I suppose your bi-sexual and likely just haven't met "mr. Right" on the man side or "Mrs. Right" on the woman's side to give you sparks in your head.