Everybody already said this, probably, but you need to chill while playing normals.
Title.
Just went in a normal game trying to have fun, Aatrox vs Illaoi top. Fine, I say. I can outsustain her.
Turns out she has electrocute and ignite. She gets first blood.
And then my Veigar starts attacking me. He says that I'm bad, I can't play, usual stuff.
At this point I'm tilted, but not enough to mute him already. Then I tp back to lane, and being the Silver 4 player that I am, I decide to engage Illaoi once we are on even level and she doesn't have her E. She still manages to kill me, and Veigar goes on.
Fast forward to the mid game, I decide to roam mid and realize the enemy mid is fed. What a surprise, Veigar totally sucks, just like me! I make him notice that flaming people when you suck is not really polite. At this point, he started to attack me on a personal level. And I couldn't hold myself back.
Moral of the story, I may lose my account because this one guy doesn't know what normals are.