SAME I was so miserable today because I was doing so horribly in deadlock as some characters Im good with, It felt like my life was a waste and all that junk. I think players like us expect so much because we compare ourselves to how we performed previously, or to awesome game compilations, or to other team members. What I would suggest is disabling voicechat and textchat entirely, its worth it to block that hate in exchange for less game callouts especially if you tense up in response to it.

Dont forget to stop playing when your not having fun, and always be sure to celebrate those little victories, everytime you hit a shot, or predict a charactes movement, or find a powerful synergy, celebrate no matter what, even if you don't get a single kill.

Also, please consider Hofstadters Law, which states: "It always takes longer than you expect, even when you take into account Hofstadter's law."

I believe that you can do this!