Recently, I’ve been struggling to do things. I can’t sleep at night, and I’ve been finding it hard to complete tasks I start. I suspect it to be the fate of the Meower Revolt server and the guilt of knowing that other people probably didn’t want to see the thing posted there.
I don’t know what to do, I don’t have anyone to talk to.
I’m sorry to hear that 
The Revolt server is definitely not your fault, some people are just horrible and one of those people ended up seeing the invite. They have been dealt with by Revolt’s moderation team and our moderation team. Since you’re not a moderator, the responsibility doesn’t fall on you.
I know, I just feel guilty, and it’s really affecting my productivity and sleep.