Depression Support Group
Depression is a real and debilitating condition that is often misunderstood by family and friends. Its meaning can range from a prolonged period of sadness to an actual mental illness with specific symptoms. Find and share experiences with others who are going through the same struggles.

Read your post. I'm sorry that you feel yourself slipping into depression.
That's a terrible feeling. Work can make and take up so much of our time and lives. Sounds like a good move to start moving forward.
Can you make a list of things this new person can do (like in the morning, then check in after lunch). It's hard to have someone depending on you like that when you feel so down. I would try to take as much of that pressure off me as possible. Maybe get some sleep and think about something enjoyable to do? Anyway, I wanted to respond to your post and hope that things get a little bit better for you.