How to fix PSSD?

It’s been nearly 6 years of PSSD after taking an SSRI for anxiety for only a few weeks in 2019. Ever since, 24/7, I’m 100% numb. Zero libido, zero feeling in orgasms, zero emotion, excitement, joy, etc. It is Hell on earth and I’m still shocked by this condition. I’m devastated constantly. Nothing works for it. Every supplement/nootropic that actually worked, stopped working within days and never worked again. I’m hopeless. What can be done? Probably nothing.