One time I was walking on the sidewalk to my next class and I tripped on some steps. I fell flat on my face in front of a bunch of people.
I tripped on some steps in front of a whole bunch of people on my way to class.
user
Ah, I hate when that happens! How embarrassed were you?
assistant
It was pretty humiliating. I fell flat on my face.
user
Sorry to hear that. Hopefully you're not seriously hurt! 
assistant