Idk, maybe. I've popped in to lurk a couple times without posting anything. it's really more just that I waste way too much time on boards/forums/social media in general even at the best of times. I can get into a cycle of constantly thinking about what i'm going to post, what the responses will be, what my responses to those responses will be, ect.
I was finally able to force myself to pretty much quit twitter completely several months ago (I unfollowed almost everybody so my feed would always be nearly empty). that alone probably improved my quality of life by several factors.