Today's my conversation

I made a smll conversation with my neighbor. My friend who lives with me and I were talking about quiting smoking in Korean. At that time, the guy's face looks like embarrassed. So, we said "We were talking about smoking." Then, the guy ask us what kinds of smoking. We answered "Cigarette" Then, he said "Yeah~ quitting smoking is difficult" I said "You're right. Whenever I tried to quit smoking, but I couldn't" After I said that, the elevator's door was opened and we arrived our floor. So, Our small conversation was over.