It seems that a 180 for you would be to be proactive and address this with him. I would consider your 180s, and make sure your response and the way in which you respond is inline with those.
Everyone is entitled to happiness, unfortunately to be happy it requires effort, it doesn't just materialize. You know and believe this. Therefore, I'd just be really cognizant of the way in which you approach him with this.
Me: 32 W: 29 T:8 M: 6 D4 S2 M - 8/2008 W is not happy - 1/2014 W wants D - 9/2014 W moved out - 11/2014 D filed - 1/23/2015 D'ed - 2/25/2015 Gave X the Letter - 11/10/2015