Hey there.
I tend to self-identifying me as bisexual for the same reason as many above; it's easier. Notheless, I have only shared these feelings with very few people IRL. I actually never have had a serious romantic relationship nor engaged in a sexual activity with another person and as such I believe I will never can't tell until I have had some experience.
I've felt attracted to both, men and women (and some in-between...) and even though I felt said attractions distinct from each other and tend to feel be able to open up more with women since I alway feel I need to prove something to men I really never truly understood the why of the different social treatment they get, though.
I have problems picturing myself engaged in sexual activities and the idea of actual sex tends to disgusting ideas of weird moles and hair and the stink of sweat of genitalia and ass. I consider myself akward, unactractive and my penis frankly disappointing. When I was a teenager I used to shower in my underpants since I hated the idea of actual nakedness. My family was not prudish, all the opposite, bjt there was some push on heteronormative sex. Grandpa always rambled on taking me to a brothel and how we he was a kid he had already sex with women (and some goats and donkeys).
I recently discovered I have phimosis (Do not google images of it) meaning I can't pull over my foreskin and make me figuring out why erectio s were painful sometimes. The doctor recommended a circumcision, I'm still on the fence about it.