I’m not sure if fear is the driver here, or something else. I think it might depend on how they went about leaving.
I’ve had friends leave social media in a very holier-than-thou manner.
Coming back for them wouldn’t just involve re-adding friends, but eating a lot of crow in the process.
But setting that aside, I do find the post a bit sad. I think it points to the fact that even while social media is making us depressed, the world changed so much with its introduction that it can be difficult to operate without it depending on your personality type, the nature of your current support system, and friend group.
And if you suffer from social anxiety on top of that, things are only worse.
I don’t actively use social media, don’t have the apps installed, don’t have active browser sessions, and use Firefox Facebook container, but I didn’t delete my accounts either.