Good Morning. You are right this is a topic that is difficult to be forthright about due to the younger people who have access to the site.
I will say this................Various aspects of anxiety are historically considered in SD, particularly the vicious circle of anxiety/dysfunction/performance anxiety. So yes I feel that anxiety is a factor in how we deal with intimacy.
I would certainly check out Debaser's blog. He has a very interesting blog. :)
Misunderstood the question..............the AD's are notorious for reaking havoc with your libdo. Lots of info out there on the net and I have seen it in other forums as well so yes lots of people have this very issue.
I hope this helps you with your question.