I intend to separate from my husband due to his unwillingness to access and stick to treatment of his depression. I told my mum and MIL at the weekend. My MIL stated that as depression is hereditary my kids would get it and see I was not supporting their dad. (She is normally very supportive of me but does expect me to continue running around after him, and he is her son after all just like my son's are mine) I disagree, and from all that I've read there is some genetic predisposition there are things you can do to mitigate the risks. I think separating will tell them that they are not responsible for making their dad better, and neither is any other person. They are older teens, and I've spoken to them about talking to others, meditation etc but I don't want their dads illness to affect them or for them to feel powerless because ' depression is hereditary'. DS is in the middle of exams ( another reason why I can't forgive this) but I want to talk to them afterwards about it. I don't really know what to do though.