I have long hair. The girls in my class likes that i'm so different from the other guys. But there is one thing i don't get. Why does teenage girls like boyband guys with long hair but perfer a guy with short hair as boyfriend? What do you girls find the most attractive
Personally I prefer short hair on guys. I don't even really like long-haired celebrities. But other women have different preferences.
BUT if you're going to have long hair, for the love of god please take care of it! I've seen a lot of teenage boys who try to be "rebellious" and have long hair but then they refuse to wash it! that is gross, man. Greasy hair is a huge turn off. So if you have long hair, shampoo and condition, please!
Very long hair (past shoulders) generally don't look good on guys, but I can't really judge. It also depends on your facial features, not every guy can pull of long hair - but if he can, it behooves him, I think.