It's probably natural - unless some big site like Reddit shits its pants yet again, there's not going to be a major influx of new users. Even if something like that happens, parts of the fediverse are just a hard sell - relentless negativity, poor browsability and discoverability, trolling and bitchiness, and a lot of the content that's left is just... dull.

I'm bored out of my mind too, and even then hanging here is only occasionally worth it.