What's odd to me is that he's already on a medication for anxiety that is also used to treat depression. So how can he get so depressed while *on* medication?

He seems to be a bit perkier today (and yesterday) and has been motivated enough to accomplish a couple of things. I think he also got some things off his chest with a couple of interpersonal matters that had been weighing him down and he's meeting with one person for lunch tomorrow. I surely hope they respond well to him and it helps. I was getting worried on Sunday when he slept all night and all day, save a couple of hours in the afternoon, after which he went right back to bed.