system
terrified: I am going zip-lining in Colorado in a week.  There is only one problem  I am really scared of heights!
gpt
I am going zip-lining in Colorado in a week. There is only one problem I am really scared of heights!
human
wow .. so am i .. i could not imagine doing that. its great that you are going to do it though
gpt
If not for my wife pushing me to do it, I don't think I could be brave enough!
human
i wish you good luck.. 