Challenger and becoming part of a professional team.

I have been playing since season 4 and have been diamond for the past 3 seasons. I recently reached a high point last season of grandmaster but unfortunately wasn't able to sustain it. After so many years I've gotten past the point of tilting over stupid little things and I really focus on what I could've done to change the outcome of a game because in the end I can only really influence what I do with my play.