I wouldn't day this but bc of the likes, that's stupid and unrealistic as fuck, he was straight before which means he dated, it's literally so simple.
Alright, calm down mr/mrs “I have too much testosterone in me”. Its a theory and an idea or even maybe a joke
(Also before you whip me on it, yes I know women don’t have testosterone, its a bloody joke/saying <_<)
whoosh
Or maybe his mom and dad... that was my first thought
Well actually women do have testosterone. And men have estrogen. It's just that there's much less of them.
You can google it.
Yes it was a joke
Plot twists
It's actually his twin and he just happens to have a picture of his brother and gf in his house