My H has started coming around and acting like he still lives at home and can come and go as he pleases, then go back to his own place when he wants...talk about cake-eating!! But...I have allowed it because I so desperately want our M to work. I have three little kids who really haven't had an "engaging" dad, only a "present" one. Sad truth is that they don't really miss him, however, it is sooo hard being parent 24/7 for three kids!! Same thing, my H woke up one day and said he was unhappy, wanted to go see if he'd be happier somewhere else and loved me but not in love with me...all out of the blue!! My family however did sit him down and asked WTF?? and he just said he isn't happy...then of course we find out out there is OW...some 20 something which I honestly have no idea if he still is in contact with...uhggg