Some of them also become desperate and awkward when they like a girl but when they don't have a crush they are normal. A few guys I know would do creepy things when they like a girl.
Most Helpful Guy
Probably for the same reason that women do. Lol People that are really attracted to someone else usually are pretty insecure about themselves and don't want to mess up their chances with someone they really like. Being really self-conscious about themselves, they end up doing really awkward things or seeming desperate because they don't want to lose the person they really like. In the end, they lose them because they want them so bad. Lol2
Most Helpful Girl
I am not a guy , but I know that everyone is different. Some people are shy, some are confident. It really just depends on the situation. Some people are totally normally around their crush. Some get really nervous and can't even talk to their crush. Everyone has a way of showing how they feel. But some show it differently.0