I do feel like he may have depression and possibly MLC. He is not happy in his job, he isn't close to his family, I think he questions his getting a Doctorate, I feel he drinks too much (6 pack a least 4 times a week but I really think it is nightly).
When we have had talks I told him I felt like he might have made a hasty decision in leaving and now he doesn't know how to fix it without losing face and he said "partly."