What really matters in a relationship is your and your partner's own happiness. Really. You are young and may not think that anything or anyone will lead to acceptance or accept you, but be warned, they will! When you truly connect with a woman and honor her for who she really is and support her in what she loves to do, and find out what truly impassions her, it doesn't matter what your body is like. Truly! The body is only a thin first layer in a real relationship that matters. I know firsthand it's tough to understand, b/c it took me a lot of suffering and anguish to realize this, but it's true. If she doesn't accept you and your body from some socially programmed taboo, then screw it! It wasn't ment to be. Keep your head up and go on. Ditch the straps and overly baggy cloths and the underdog attitude. They'll only weigh you down.
Let yourself be as open as possible and keep that confidence high. Woman want to be honored for being people and are . They are attracted to a happy and open personality more than anything, and are attracted to, as was so well said before, being the focus of attention. just be yourself and good luck out there!
~a