The thing that has held me back from separation is my children. I have thought about it for years, and always come to the conclusion that everyone would be made less happy by me telling DH I wanted to separate.
I would be less happy because now I am with the dc 100% and if we divorced I would have to send them away for part of the week to allow him to have custody. DH, who is a reasonable person, would be upset by me wanting to divorce him and upset by not having the children around. And the dc would be unsettled by having to shuttle between us.
So I have waited. Years. The eldest is turning 18, youngest 13. What happens with custody at this age? I imagine, although DH is a reasonable person, that he might be inclined to oppose me at every turn if I inflicted a divorce on us, and I worry what that would mean for me and the children.