[flamesabers]

It's quite hard to explain. Well, I just want people to know me as a boy but I want to know myself as a boy/girl. I'm not sure if that makes any sense at all...

I think you're going to have a difficult time trying to be treated as a boy when you have noticeable breasts. I suggest sticking with less permanent and more subtle ways to satisfy your need to be feminine without having people mistake you as a female or a transsexual. Once you've grown enough breast tissue, at best you'll be regarded as a guy with man boobs.

I think with pursuing NBE or whatnot, you have to be willing to step out of the gender dysphoria closest to a certain point. It's unrealistic to expect you can grow breasts and enjoy having them while keeping them invisible to everyone else.