I AFK'd with Yuumi and feel guilty.

I'm turning myself in for AFK'ing and feeding during a match.

It was today, one of my last games and I played Yuumi. During the early game while I was watching a YT video about Yuumi ( The Vandril one ) I tried to test the theory. So I left botlane to go to midlane, W'd onto my Zed and went to go boil some water for tea.

My room is upstairs, so I had to go downstairs and leave my PC unattended during it. I started the boiling water and came back to see I had died while away. I continued to play normally.

After around 7 min, I AFK'd on my Zed again to make tea. I did, successfully make a delicious cup of mint tea; however I came back to see I died to Ahri and Zed was beginning to flame me.

So I returned to botlane where our MF is, doing a mirror match with an MF who also had a Yuumi. I apologized to her and told her why I was AFK and she understood.

Thankfully we won that game but I feel too guilty to go on normally.

Isn't there some sort of warning? Chat ban? Leaverbuster? Timer? ANYTHING??? I feel so bad about it and I feel like I cheated myself out of something that even I hate experiencing. I tried to apologize to the midlaner about it after the match but he just said "fck off" and left.

I promise not to do it again but please, is this supposed to be normal or something?