well, I must say that I am experiencing quite the opposite. My husband seems to find people he can be close to without much trouble at all. I haven't been able to connect with any of his relationships...spouses. I think it could be because they don't text, call or email very well. I have noticed that this seems to be fairly detrimental to developing any real relationship.
Am I unique in the world of poly? It would be nice to think that I have dozens of opportunities awaiting me. LOL I can understand what he is going through. It's tough being the odd one out.
I hope that he finds happiness in someone. Good luck!