Course didn't improve, now what?

I was very hopefull at the beginning of the course, but now having finished the course and when it comes down, it still doesn’t work. No improvement My gf is very supportive but also had to admin it gives her lots of stress too. I feel miserabele, guilty and depressed of the whole thing.
Double the frustration is that my gf is eager to explore all fantasies together, but I can’t even do the simplest things…


Sort of feel the same way, so I’m starting again.