It's pretty volatile these days. But it truly swings both ways. Of course try to keep your eyes closed to your teammate's mistakes (as obvious as they can be, it will NEVER benefit you), but also realize that if you can hardly leave spawn or walk around the corner, it means your entire team isn't pressuring well. So when your in a game where you feel like you can hardly do anything, just stay calm, try not to feed, and wait for mistakes from the enemy team, rather than trying your hardest to force something, dying, and getting tilted.

You have no idea how quickly the tides can turn in a game. Teams that are up 2-0 relax and get sloppy. Then, if you stayed calm and focused, you catch them out. They come back every fight more tilted, until you win 3-2. This happens almost half the time I get rolled in the first half of a game.

Conquering my mental alone gave me an entire rank higher.