At the start of the corona pandemic (almost 1.5 year ago now) I burned out. Hard. It was like a meltdown event and I quit my SWE position. I thought then that I was in a good place to get back on track. I have a solid and supportive family, besides the burnout a strong, healthy body and due to an early windfall enough money to take as long as needed to rebuild.But now it has been 1.5 year and my body still feel almost as destroyed as it did in the start. I have consulted multiple doctors and they can't find anything wrong with me. Not even a slight vitamin deficiency. They told me that at my age (29) I should still be able to recover fairly quickly from a stress burnout. My mind is in the best place since my pre-teens after a long bout of therapy. But my body seems like it won't recover. I've tried all the "lifehacks" with supplements and improving sleep quality etc. and the improvements always fall somewhere between marginal and non-existent.Have any of you experienced something similar or have any thoughts on where I should go from here? It feels way too early to just retire into the countryside. I really want to get back on track and have a few more decades in software (which I still have a deep love for)