most transppl are str8. meaning, most male to female transwomen seek romantic and sexual relationships w/men.

and most female to male transmen seek romantice and sexual relationships with women.

but this is not a hard and fast rule. plenty transppl are gay or bi. a gay MTF woman seeks romantic and sexual relationships w/women. a gay FTM seeks those relationships w/men. bi MTF and FTM seek romantic and/or sexual relationships w/men and women.

but as for Bruce i haven't heard so i dunno how he will identify during and after the transition.