I did it slowly over time. Every time reddit made a site wide change that worsened the user experience (which has been a lot since I joined a decade ago), I’d take one step to distance myself. First it was unsubscribing from major subreddits and engaging less, then staying logged out, then deleting the app but browsing on the web, and finally reddit pissed me off enough to try an alternative. So far I’ve already spent much less time doomscrolling online since this place isn’t filled with rage-baiting bot content.