He no longer has to drag himself out of bed in the morning. He has lost weight, changed his diet, is clean shaven, is studying more and keeps company with a better group of friends. He has even returned to some old hobbies he used to enjoy. (He just bought a new fishing pole.) He said he's been able to sleep well, no longer feels anxious at night, and hasn't had any nightmares. He seems to have more mental clarity. When we have a discussion, he is more focused and can articulate his thoughts well. Before, his thoughts were scattered and it showed when he spoke.