Community in general.
During my time playing league, I noticed the community started from being friendly towards neutral then to toxicity. Honestly, I just hate it. I'm trying to learn a champion, and I asked in the game give me tips and the only response was horrid. Seriously, what the fuck am I playing? Call of Duty League of Legends? Trying to learn a fucking champion in normals and I get shittalked down like I'm a dog. Why?