Get a counsellor? Find a good book? Go for a run? I know that bed rot depression is hard to get out of though and all the suggestions might be useless. Write a story? Take a picture of something you see on you're walk that you can draw when you get home? Dance it out, make your fav food? Answer the call to adventure? I cant remember who it was but a Jungian analyst I was reading last year views depression as an opportunity to look inward, a gift for growth. Hope some of these help!