Banned Permenantly

Hello Riot Games, I was recently banned because I was saying things to my teammates that they found "Grossly Offensive". But the thing is I think that they were baiting me into saying the things I said, I am thirteen and I was told to drink bleach, go back to Minecraft, uninstall the game, they both hoped I get cancer, die, they said I suck at they game, ( i have only been playing around 2-3 weeks) . This being told to a thirteen-year-old is a lot and really offended me which made me say things back to them. I hope you would appeal your ban on me it was the worst time I have ever had on this game and I don't think I deserve this ban. Please give me another chance and I won't let you down. Thanks, CaptainLLamaFace