You know the feeling...
You know the feeling in Dynamic Queue where you are the only solo player, and the rest of the team is a four man premade?
Where nobody listens to you and, despite good well in lane, they keep on feeding and never learn?
You can only sit there and watch, helpless, as the game goes down the drain, knowing that you did everything you could to win, but you cannot solo carry a game against three fed enemies.
This is what is it like to be a support.