Hi erin,
I have been married to my BP husband for 11 yrs and I understand what you mean when you say it's not easy, and you are keeping your faith and committed to him and your marriage.
What strikes me from your post is that although the depression is not easy on him, on you, on any marriage, the walking seems harmless enough. He really could be doing much worse - being verbally abusive, highly irritable, withdrawn, etc... - common symptoms of BP depression.
I am curious, you mentioned that this has been going on for a year. Is he on medication and does he have a good pdoc?
I also never imagine life would throw this curveball at us, BP is a definite challenge. I really love my husband and we have 2 little ones.
We're all here to help!
4support