People are usually so wrapped up and focused on their own problems or feelings they have little time for others. I understand of course, but along with the degredation of (real) communication comes other issues.
I don't share much with anyone and don't whine and complain to friends, and certainly not clients. It's better that way, but one of the issues many men face is not being able to open up about things and that can cause a whole other set of problems. It's seen as weakness which, of course, it's not.