i'm a bi mtf pushing 30 and it seems like the older i get the more i feel i don't like men that much anymore. i can still find them attractive but i just don't really have much of a desire to pursue relationships with men these days, i've had a few guys be interested in me this year but i just didn't have much drive to really go after them and i let it fizzle out. before i'd be so excited whenever i got to go on a date with a guy but nowadays it almost feels like a chore. am i turning into a transbian? what's happening to me?