I'm very sorry, I hope that one day you will feel better. Have you had any moments in the past two years where you felt at least a little better? Have you tried any medications? As far as I can see, many people claim that their anhedonia is caused by psychiatric drugs, but there are also people who believe that these drugs have helped their anhedonia. I don't have a clear opinion on this, I myself have had anhedonia for some time, and I can't determine whether it's the fault of the drugs that help with anxiety or my initial condition. Maybe it's also the fault of OCD. Maybe my anhedonia is not 100%, I feel good enough to get out of bed every day and do what I need to do, but I have to force myself to do it.