Yep and i get what most of your saying. I've been attracted to a few gay guys, usually feminine ones but get frustrated because am not a bioguy. I thought was bi, not sure right now because women tend to make me uncomfortable with reminding me I have the same parts, the boobs even if on some bioguys make me uncomfortable because it's a reminder of what I have.
While either end girls or guys, I get frustrated because I'm missing a part that is very important to me in my desired role of a sexual relationship.
But yeh my gay friends seem to just pass me off. they knew me before I came out to them, so not intirely seen as a guy and even then I am still physically female.