I quit FB two years ago after 11 years of active use. For a few weeks after deleting my account, I had these temptations to go back but after two months, I totally forgot about it and after two years, I'm very happy about leaving the platform.
I also realized that it wasn't just FB or social media that contributed to my stress and anxiety; sensational and provocative news was as much to blame. These days, I try to get my news from only a handful of news outlets that I trust. I know this is not a perfect solution but at least, I've been able to avoid click-bait titles.