Bald at 20 wrote:
Been there man. It bothered me at first. I was a little self conscious when I was 19 and it was receding fast. Buzz your hair as short as possible or bic it.
Same boat, lost most of my hair between 17-20. I tried propecia, and all that other stuff, but at the end of the day, I just bought an electric razor and started shaving my head every week. You get used to it, you save a lot of money, and short hair+beard is totally an archetype now. You see a lot of folks like that in Brooklyn. It won't hurt your sex appeal long-term, I think.
Though it does sound like you might have some other confidence issues, OP. I filled out a lot my freshman year of college and got a lot less scrawny looking without gaining much weight. Maybe the same will happen to you. In the meantime, read a lot of books so you have stuff to talk about. That'll make you a lot more marketable.