prompt: When my last ex ghosted me after things were going really well_comma_ I felt lost. I had no idea what I'd done wrong_comma_ so I was forced to assume that it was something to do with my personality. That didn't help matters.
utterance: That's really odd.  I wonder why they didn't have the courtesy to let you know that they'd lost interest or whatever the case may be.  To just cut off contact seems a little rude.