I think that part of getting really good at this game is just not giving a fuck.
From what I can gather from all the high elo streamers that I watch, it seems to not only be pure game knowledge and mechanics but somewhat of an IDGAF mentality they all have in common. They just don't seem to care about anything, if someone fucks up their team comb real bad they just shrug it off, if they feed super hard they laugh it off, if they have raging teammates they just completely ignore it or make fun about them ( though they don't do it in chat all that often ). Imaqtpie is the master of this hidden technique, just watch his stream and you'll get what I mean by that.
Compare that to me who is the sweatiest tryhard while playing ranked and concentrating extremely hard or where 1 loss alone will prevent me from playing any more games for an hour because of the tilt. Maybe not trying all that much to win is the key to be winning more games in the first place.
