May God help you and Bless your marriage.We know how you feel as my husband also has depression. Do seek help from a counsellor(we are going to) and if your depression is treatable take the medication.

I am a psychiatric nurse but really struggle to live with a depressed husband and know that counselling is needed,and prayer over past hurts.

So don't give up but pray and suggest you and your wife go to counselling so that she knows you are serious about saving your marriage!

You are so lucky to have children. Do it for them too...and tell your wife I know how she feels but not to give up on God and you,,,as long as you are willing to seek help.

May God help you both and Bless your family.