SW on the specific scenario you mentioned:
I'd bet that Velcro's T is not talking about his/her life but is likely very much accepting of his/herself. It is hard to be a minority that is often vilified by society. So, Velcro may be influenced by this personal self-acceptance that this T can radiate, and feel better about just being Velcro.

Opinion - I very much believe that sexual orientation is present at an early age. I don't think a T (or parent or minister or anyone else) can influence it or change it one way or another...