my hatchling, aelfric has a tendency to hang out up against the glass in the center of his enclosure. he stays put in this area for hours at a time, occasionally pacing back and forth, but staying very close to the glass. he digs into the substrate, but doesn't get very deep. he doesn't respond to my movements like my other corn does. if i tap on the glass he doesn't slither quickly toward his hide. he's overly docile. this is the snake that went mia for two months. i have heard of snakes getting neurologic issues from various chemicals on pest strips and from the strong scents of certain substrates. i don't know where he was for the two months he was gone so i'm not sure what may have impacted him. what symptoms can i expect if neurological damage was done and is there anything i can do to help him? these behaviors may be perfectly common, but i have never witnessed them until now so i am a bit concerned. any advice/help/suggestions would be appreciated.