1)Yes,I enjoy having conversations with other people.I like to talk to them because I am a friendly person and like communication.
2)I think that smoking is bad.Because cigarates slowly kill youand you waste a lot of money on them.So,yes,I think smoking in cafes and on the street is inconsiderable towards other people,
3)In my opinion is hurting someone.Or do some stupid things while some serious work or something like that.