person A: I'm moving into another apartment and just told my neighbor I was leaving. He said he was sorry I'm going!
person B: How long have you been there ?
person A: About a year and a half. I really didn't expect him to say that - we don't know each other that well.
person B: Sometimes we affect people that we don't realize.
person A: Very true. I do pet his dog when I see them. Perhaps he recognizes a fellow dog-lover!