I guess I can't wrap my head around the need to confess something that has already been resolved. I wasn't aware that repentance had to involve the elders because I had already repented on my own.
What makes sense and sounds reasonable without the dogma of the JW religion makes no difference to the elders and organization. Every sin must be punished, they are all about punishing. You might have thought "hey I've been through a really difficult time and made some mistakes," and the elders would be there for some guidance and shepherding. That's not how it works. Punish first, and if they feel there is enough remorse, then they let you back in. Then if you perform well enough for a period of time under their observation, then maybe some shepherding.
They can df you without wrongdoing. They can df you for not showing up to a meeting. They can df you for anything they want. I'm not exaggerating. There are hundreds of examples on the internet. Google it.