It's the depression talking. He's in the "oh woe is me" mode. The problem with people in depression is that THEY have the key to make themselves feel better. They just have to stop running and start confronting the issue head on.
They run but they have no idea what they want to run to.
Let it be just between your D and him. Don't enable him and solve his problems for him. You can gently remind him of certain facts that were covered before, but don't point them out.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.