Yep, I have a crush on all my main characters, even the female ones, and I’m not gay or bi-sexual. I just really love the living daylight out of them. And I don’t mean it in a parental way ^^
Granted, I’d rather think of them getting love dovey with their SO. But I also really enjoy seeing/drawing them in flirty or lovey poses. Not sure if that counts or if I’m just a huge pervert, but nobody will ever love my characters as much as I do ^^ <3