Dr. griffiths diagnosed manuel with major depressive disorder because he

takes too much of stress in his life. He should realize that moving on is the most important thing after you suffer a loss. You cannot change whats done, however you can change your future by learning from the experience. Manuel should think about his loved ones and how their lives will be effected because of this. He should consult someone who can help him out, tell everything in your mind to the person he trusts the most and try to solve the problem which is making him depressed. Furthermore, Manuel should consult a psychologist or psychiatrist who can help him out for his depressive disorder.