I do agree. I find it kinda sad that it almost always end that way in fiction. In reality if you use reality logic and common sense, then it a high chance you are happy (or happier I belive) being with the funny nice guy. Atleast Bolin will find a nice girl to be with in Book 3 I hope. (I havent watched anything yet soo sshhh no spoilers please thank you.)I guess its part of the rule of fiction. " In life, we try to make things simpler and happier for ourselves, In fiction, more difficult with confllicts with lots of obstacles!" When (insert main character here) choose to be with the nice funny guy, and there is no conflict about the guy because he is nice, needs no redemption, the authours need to have the conflict be about something else surroundring the couple. I like kinda those stories.But I think in Avatar, the autours were actually better than other fictions at having the characters having a crush on the nice guys. Remember who Ty Lee had a crush on?There are some intersting articles out there talking about why this trope is so common. Including this one.