Why Gay Men Have a Higher Pitch Voice

I would be playing me as a straight person, which wouldn't make sense because I have a feminine voice. Because acting can only go so far. Why is it that gay men do generally have a higher pitched voice? So I think it's like a mixture because you're around women mostly because I just relate to women more than other people. And obviously because I'm around women all the time, it's like, I think you naturally pick up their voice. You will scream, see how high you can scream and lesbian just get out their guns and like less arm wrestle to find the lesbian.