Guys generally don't give a shit what your hair looks like.
Yes, all those adverts about hair products? They are for women. To impress other women.
Lol yes. As a guy I'll let you in on a little secret: a lot of us don't give two sh*ts about your hair. As long as it's clean. Second why do you care? I mean there's nothing wrong with being curious about why another person is getting attention but I mean why not just be happy for her and move on with your life. It's not like attention is a finite resource. I'm sure every guy that's into her also has a crush on some other girl and I guarantee at least a few of those guys in the next few years will completely forget about how big of a crush they have on her. Just be happy that she's happy (if she is happy. She may not like all of the attention) and get back to your happiness.
Wow jealous much? Really? Hair? Is this even a serious question? Sweetie here's a secret, guys will never talk to you while you have this bitter jealous attitude. There will always be someone prettier then you, hair up or down or sideways. Learn to love yourself and others will too
LOL this is the funniest question I have seen on here!!!
Uhm, how does her "hairstyle" have anything to do with how attractive she is? If she's pretty, she's pretty. She can do her hair up in whatever style she wants, and the fact that she's comfortable with herself makes her that much more attractive to guys. Hair has nothing to do with it :)