This happened to me when I was young. As soon as I could I grew face hair and a full beard and kept it, this helped a lot. When younger I had very smooth skin and a round butt and especially from the back I was often mistaken as a girl.

Stay safe

Yes! Indeed, I always thought you were gay on here 🤣

I had to examine why, because I don't think you ever said you were gay.

After consulting my brain, it seems it's the way you have your face positioned; therefore, I come to the conclusion that it may not just be the way you dress. I dress very well and no one ever thinks I'm gay (I'm straight.)

You may move and/or place yourself in female ways/poses/positions. It's not all that uncommon if you were raised by just a single mother and had no strong male role model. It can be especially worse if you had sisters along with just the single mother, essentially being surrounded by just female humans. A young boy can and will subconsciously mimic the women. Again, it's not uncommon.

Also, consistently just hanging around with women is reinforcing the process. You may consider wishing to change this but if not, at least be aware.

People thinking you're gay is one thing. Gays thinking you're gay is when you have a problem.