@mondeoaudi91,
Well, you do sound confused . . .
Liking anal sex does not mean you are gay. You say you are not attracted to men. Anal sex can be a part of sex activity with a woman.
You seem to prefer women, but are hung up on the trust issue. That is something you will have to work out before you can really give yourself to a woman.
I'd like to suggest therapy. Find one who deals with sexual issues.
You are only 22. Get this resolved for your own piece of mind. Find a professional to help out.