That might be when I throw it in, I guess: when I'm convinced the kids aren't going to do any worse living in two households with two loving parents than they would be under one roof with two parents who, although they try hard to fake it, and succeed most of the time, are really only capable of modeling for the kids what a bad relationship looks like.
Me: 46 W: 44 Married: 17 Together 21 D13; S10 BD: 03.03.15 (Not attracted to you) Almost 2 years trying, alone, to save marriage Status now: Divorced (effective 06.13.17)