with respect!
You can't really earn a girlfriend. Just treat her with respect.
Keep hold of her and treat her right.
he doesn't respect his girlfriend nor their relationship, and if you were to become his girlfriend, he would treat you the same way.
You shouldn't flirt because if he already has a girlfriend, it's wrong to try to get him. Just treat him like a normal guy friend, and maybe you can subtly flirt with him. :)
Treat her well.
treat her like its yours hahaha
Poorly.
You can have a friend that a girl or she can be your girlfriend. This depends on your relationship and how you treat each other. Friends aren't romantically involved.
Somebody you treat like a boyfriend/girlfriend but aren't in a committed relationship with them.
The other half of you should treat you the way you treat her. Maybe shes not your other half. Simply try to talk to her asking why she doesn't treat you right
Justin Bieber needs a girlfriend so he goes and writes this song about how he will treat his new girlfriend.