For me, reddit is the one that gets me angry. It's addicting, but also seems like teenagers and bots arguing with it each other. Instagram is increasingly inundated with ads, but at least I get to see thirst traps and cute animals.

Youtube is the only social media site that I think is a net positive on my life, because I learn so much, but I've started going for runs again because I really need time away from a screen and the constant dopamine hits.