"Wow. That sounds like..." A little too similar to the future she and the other Titans encountered, actually. Not in the same ways, but... in tone. (She spares a brief thought for hoping no one told this Dick the full details about that little incident. It's awful to be grateful for a teammate's personal crisis, but she's just a tinY bit thankful her M'gann was too distracted by her own problems to turn that into a thing.) "...a nightmare," she finishes with a little sympathetic wince.