When we are initially attracted to someone, there is something we really like about them. Maybe we like that they are hard-working, and thus, successful. Great.
After a while, this gets boring if the person is one-dimensional. If all they are is hard-working, it gets boring. In the same way, this is why some nice guys get hurt, because all they are is nice, and that gets boring.The game changes, though, when someone is both hard-working and adventurous and joyful. In the same way, the nice guy changes the game when he is both nice and has a bit of a wild side. For example, the guy dances with the girl at the club all night, then he calls an Uber at the end of the night, puts the girl in there, and says "get home safe. I'll call you in the morning."