person A: Last week my friend I have not seen in a couple years surprised me at my doorstep. It was awesome seeing them again.
person B: Oh_comma_ wow! That's awesome that your friend unexpectedly surprised you. 
person A: Yea I was totally not expecting it. I was so happy to see them in person.
person B: I bet that was really heartwarming. I'm glad you had that experience. 