In this week's episode of The Walking Dead, towards the end of the episode Bob started, in my mind, acting funny. He seems more emotional, and finally goes outside and starts crying while leaning up against a tree.
Does anyone know what caused this emotional breakdown? Was it a near-death experience when they were in the food bank's basement? Did he get bit while they were down there? Is he just tired of killing walkers all the time? Was it "that time of the month"? OK, the last one's a goof... :oP
What was Bob's deal?