system
guilty: I feel so bad I lied to my friend. 
gpt
I told her I had to work because I didn't want to go see a movie tonight.
gpt
Did you not want to go out, or did you just not like the movie?
gpt
I was tired and wanted to get in bed early,
gpt
Just be careful with that. If you feel tired due to stress, it may be the stress talking and not you.