This is interesting because I know how the program is supposed to work. At the first question the program was supposed to make an association between how you are feeling and what you wanted to talk about. Your next response threw it for a loop so it tried to reiterate and find a place to go. The "We were discussing you, not me" line was the first attempt at recovery to protocol. From then on it tried to keep you from referring to it and to start talking about yourself.
That's actually pretty cool. With this program you're supposed to treat it properly and answer the questions directly. Talking to it otherwise puts it into a mode that tries to find the way back to its function.