I’m a cis guy and I play primarily female characters. I will play male characters, but I find it fascinating to roleplay as a female character. It’s something I’ll never experience in real life and I find female characters are often more interesting.
IMHO if you’re going to pretend/imagine yourself as the character you’re playing, I feel you might as well do something that isn’t you for the experience. Otherwise, what’s the point of putting yourself in a characters shoes if you just make yourself in that world? I already know how I’d be in any situation…because I’m me. Hell, in RPG games I’ll even sometimes romance male characters, if thats an option(Playing Femshep in Mass Effect, I will often romance Garrus Vakarian, for example).
Then again, I’ll also sometimes explore LGBTQ+ relationships, if they’re offered, playing as either male or female characters, even though I’m not interested in that in real life.
Is it a little weird? Probably, but it also helps me understand what it might be like for other types of people and how to better understand and sympathize with their life struggles and experiences. RPG stands for Role Playing Game, after all.