I thought it was cool too, but It definitely sucks to be the only child
It's true that not all brothers get along, but I think that when you have a brother you get to be more sociable and confident, because you know you have somebody that really cares about you...and you always have someone to speak with!
![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Unfortunately, there are few friends who treat you as their brother.
so i think that having 2 kids is the best!