Why do they always make the sidekicks cooler than the heroes?

[He lets his thumb circle against Billy's thigh while Teddy presses a few light kisses to his shoulder, towards his neck. The palm of his other hand rests against his chest once he reaches it, and it's there that he lets up on his kisses enough to nuzzle his jawline.]

I'll let you know if I find one with Red Robin later. Or just Tim in general.