Not a whole lot to say, except if you are going to play a game like this, and the enemy team has 1 kill on you and you decide its not worth playing anymore, instead maybe play a different game.
I was a 6/0 Vayne winning lane HARD. Our jungler Rengar was also super ahead of the enemy's MISS FORTUNE JUNGLE!
But a mid Yasuo gets one well placed ult in a teamfight and my team decides to end the game right there.
DON'T PLAY A GAME LIKE THIS IF YOURE NOT WILLING TO PLAY THE WHOLE THING AFTER ANY MINOR SETBACK.
Ps. Our team had late game so hard its insane.... but nah a 2/4 Yasuo winning the team one fight means the game is 100% unwinnable.