honestly, call me nuts, but I would expect that psychiatrists would be just as likely as the next guy to possibly buy into the deluded dream that is marriage....
perhaps they are just better at recognizing when it's time to get out, and do so, rather than just lingering in denial and misery, and can face fear of change and loss, and just have better coping skills for all that?
basically I might not posit that being a psychiatrist magically makes one better at intimate relationships (like, the hardest task any human seems to set upon doing), but I like to think y'all excel in recognizing pathology, and coping skills for such
I think anyone can get caught up in a bad relationship, but not everyone seems to have the same skill in getting out
it doesn't have to be a negative reflection of the psychiatric profession if indeed they do have a higher divorce rate