First off, THANK YOU for asking this.
These are the reason I would say I fall head over heels for him.
1.) He's adorable.
2.) He tells girls he loves them and compliments them often. I'm sure you really haven't given him the time of day so you would probably not see this example often. Though, while watching his movie, he makes many comments like, "all my fans are beautiful." He makes comments in basically every interview implying that he would date a fan and I guess that gives girls hope? It's odd, it's like, you really get the feeling he loves you in a sense. He's always there for us kind of thing.
3.) He is sold to seem like he's every girls dream. He talks constantly about God. He talks about how he would never do drugs. He says he would never treat a girl wrong. He always talks about charity. But even I believe that he's not as perfect as interviews make him out to be. He's probably paid to come off as the perfect kid.
4.) His hair. Long hair and/or the shaggy look are popular right now.
5.) Because he has money. He made about 36 million every concert he preformed. The kid has money flowing out of his ***,
6.) Because he gave hope to people in a small town. His story is constantly being told. It gives some people a sence of if he can do it, so can they,
7.) Because the fans found him first. They found him before the record companies did and for that we feel like he belongs to us.
8.) Because he is close to his family and has a good head on his shoulders.
Thank you very very much for taking your time to read this!