I am on an SSRI, have been for a while, so it's not a side effect of it. This all started 3 months ago and I've not been right since then.
Years ago I went through withdrawal of SSRIs, and it's a bit like that, but not getting better.
I've always been a very positive person and slept well, but now I don't and the only way I can describe it as I'm feeling fatigued, no motivation, even if I get a good night's sleep I still feel tired, plus these other issues and I do have erectile dysfunction.