Just played a played a game in plat/Dia lobby, it was an even game that we could've won, but 2 of our teammates went afk 12 rounds in. We still played the entire game, did pretty decent, got a few rounds. Obviously lost the game, and I lost...

I was one game off of immortal and got 12-5 comebacked. Then lost a 30k game and then two more. I'm now D2, just played a close game that we won but i couldn't focus at all, i didn't play especially bad but it wasn't good. How can I fix th...