I'm sorry you are having this frustration right now. I see your posts from a few months ago, but it's kind of hard to walk you through this without knowing how the latest 'go 'rounds' have been going.
This is about the age where guys have a harder time, not only being frisky, but in general, getting enthusiastic.
What are your expectations?
Hang in there, it will be ok. sg
sg Love is PATIENT, love is KIND, LOVE never fails / DB since 2001