system
surprised: My brother flew across the country to visit me out of the blue. I wasn't expecting that at all!
human
My brother flew across the country to visit me out of the blue!
human
That's a nice surprise! When was the last time you saw him?
human
A few years ago actually. He lives all the way across the US from me, so I don't get to see him much!
human
Aw, that's awesome, I hope you two have a good time together!