Well, it's been about 10 days since he's eaten and I still haven't gotten a single helpful response.

Now, once more: pacman is not eating. I've left food alone with it and I've tried forceps. I tried feeding it today after 3 days of not touching it or doing anything in its environment. Not working. It did poop again today, though, which is odd because it hasn't eaten a single thing I've given it (I know because I've been keeping track of how many insects go in and come out...plus forcep feeding isn't working).

Pacman is also skittish and has not acted aggressively toward me or anything else.