person A: Leaving home makes me feel unhappy
person B: That makes me so sad. Why is that so?
person A: I have to be away and I am not able to play with my son
person B: yes that can be a huge problem. I'm so sorry you're having to go through that.
person A: NO problem.HAve you ever fell sad?
person B: Of course_comma_ I've felt sad for many reasons. Things that happen in the world make me sad.
person A: Do you recall something that makes you really sad?
person B: What makes me sad is hunger in the world. I cannot stand people suffering.