I do warmup, play some deathmatches and then I play my first comp match. I am match MVP with 25 kills and 11 assists. Then I queue into next game and suddenly I am whiffing all my shots and my mechanical aim is just not good. And this all h...

Anybody have a fix for it? It is infuriating. The lowest I will get is 70 ping, yet I can ping google in command prompt or on CSGO I get 30 ping (40 at most). Thanks for any help.