Happycheeks, I can relate. Although I'm by now on a fairly high dose of meds and can have some better days, once anxiety and depression set in (still frequently), it gets me down so much. It is very difficult to handle, I can totally understand.
By the way, I love the guinea pigs in your profile pic and the fact that you are a guinea pig lover. I used to have one when I was a teenager and absolutely adored it. They are adorable little creatures aren't they with their funny little 'oink' noises.
I hope that cheered you up a bit.

Take care of yourself, Happycheeks.