Clicking Sexually

[Wolfenstein4096]

I'm wondering how common it is for a guy not to "click" sexually with a provider. What I mean: everything works physiologically and there's plenty of rapport, but something is just missing. The physical interaction just never catches fire. I've had this happen on occasion, and usually it can be resolved with a follow-up visit (becoming more familiar or comfortable with the new acquaintance seems to help), but I recently had a series of encounters in which the problem just seemed to get progressively worse. I know a lot of that was due to my inability to shut my damn brain off, but I'm not sure that explains all of it. Does any of this sound familiar?