High Diamond top advice: Always point your misfortunes toward your ADC player
I've taken a week off of this game to consider how to deal with my escalating bad attitude in-game on the heels of being fucked in the ass by bad fortune, playing on my alternate account.
I have come to the conclusion now as this game is concerned, you should always mentally be aware if you lose, it's your ADC's fault and there's no need to shout at them over it as long as you are mentally always aware that player is why you lose, not yourself. It is simply based on the logic those inhuman crybaby tramps that destroyed this game and now have the ashes of it completely twisted around them should be the one carrying logically. They have no excuse to perform poorly with their role being showered with all the power now.
So if you're losing, just mentally think "ah this fucking retard ADC oh well" but don't type it, just channel those thoughts into your mind and not type. It feels much better.