Her foundation seems to be crumbling, from that line. He's getting ready to walk away because he doesn't want to deal with her problems, potentially. Beware the boomerang effect from her - if he does leave her she may come running back to you expecting your full reconciliation without ever discussing the issues.
Wishing you all the luck in your future, Quart!
Me: 26 Ex: 27 Son: 5
Divorced: 3/2010 Each day is another opportunity to do it right.