I must also add that even though I don't like Nick complaining all the time, what I really appreciate about them is the respect they have for each other. It's just beautiful when you realise that they are always there for each other no matter what.
Nick's always talking about his "little brother", while Nate always refers to Nick as "the best fighter in the world". Regardless of the circumstances, they always have each other's backs.
Absolute respect for the bros and their love.