For me it was a strange and unintended cocktail of the lowest point of a depression (crisis state and constant dissociation), quitting an addiction and reading a book and declaring it was my new existential guideline. It was a philosophy book. Spinoza’s ethics.
Recipies may vary to suit different tastes.
Honestly, if you stick to ARAM and a few casual SR, it’s way better than a few years ago. Less toxicity, even fairly friendly games.
Ranked ? Nevermore.