I gained some perspective
So I sometimes get tilted and kind of whiny, playing the blame game or whatnot, and I've changed my methods of coping with the stress of a hard game, even the unwinnable games. I got one such player today and he just annoyed the living shit out of me and everyone else and I was like, "Oh, I was that guy!"
Being a pessimist is definitely annoying, but blaming the adc mid and top for the loss when you're sitting with a score of 0/6 as lethal tempo blitzcrank with 0 hooks landed, I finally get it. Focusing on what I can do is much better than trying to make myself feel better about how crappy I am at the game.