tldr for others: no evidence up to 2019, suddenly spike of depression/anxiety after 2019. I wonder why? So do they. I can think of many things that changed at t

tldr for others: no evidence up to 2019, suddenly spike of depression/anxiety after 2019. I wonder why? So do they. I can think of many things that changed at the end of 2019 but social media wasn't one of them.