The first thought i had was: men are all the same. But, the most sane thing to do is for the wife to be calm and talk with the husband about this issue to clarrify things out. Of course, as always, husband will deny. Gather more evidences, and if proof points to nearly cheating,use magic wands to bring back his attention. Otherwise, if cheating is positive, only two choices are left: either be a martyr and continue living with him or get him out of your system. Easier said than done. I feel sorry for the wife