Wish him/her well, and hope for the best. In fact, if this happened to any of my longtime friends, actually I don't have any friends on here, so if any of the other users that have posted on here long enough to feel in some way associated to me, I would do what I could to help, as well as send them good words. It wouldn't be easy, most if not all of the Mods have spoken to me, or helped me in some way, as is the case to a lot of the senior members here, so I would do what I could to be there for them, in whatever capacity is appropriate for the users of B.net.