Has anyone else powered through a divorce, got the divorce and then became wrecked inside after the divorce completed?

It was a lonely, shitty 15 months with all the emotions. But I put my head down and powered through and completed the divorce. But this summer I’m really bad inside with no bottom .. knots in stomach and chest and hands … all wrapped in sadness and hopelessness. It’s like the bottom has fallen out and there’s nothing. It’s to the point I actually don’t care if I live or die and I really mean it.

This isn’t about me missing my ex because I could honestly care less about her. I don’t know why this is happening and curious if others have felt this way and if somewhat common post divorce. Everyone has been high fiving me saying I must feel great now but I dont feel good at all.

I lift weights, run, therapy and now on meds (I know there are anti-meds people here). I’m going to start rucking regularly in a few weeks but nothing is fixing this and I’m wondering if it can be fixed at all.