I look very attractive (people say a model), have no trouble talking (approaching) and get lots of eye contact and compliments

But still, every girl I had interested on has rejected me (mostly say they have a bf already).

Idk guys, sorry if this is a shit post but I really wanna get lots of girls (at least try to) to date and have a gf, but I really have high standards (unfortuantely) and think that the most fun in the dating world is being 20 y/o+ (after military etc.)