>>715273237 (OP)Multiple reasons, the main one being the direction the game was headed when I stopped, which was S13. The game became too boring, items didn't matter anymore, no more actives, no more carrying games solo.
I peaked high Masters and usually carried games by playing tank Twisted Fate, but my playstyle became worse and worse since they kept changing runes and items, so the game wasn't fun anymore for me.