Do you talk while travelling?

It all depends on the situation. I might or might not! 1) If I notice a foreign tourist looking at the map and seems confused, I might make the first move to approach him/her - is there anything that I can help. Because when I was in Hong Kong, Spain, New York, I met so many nice people who offer us help when we didn't ask. That is so sweet! 2) If somebody was reading an article that is very interesting. I might start the discussion especially hot topic on politics, current issues etc. 3) If a group of people where chit-chatting something of my interest or they have the wrong facts of something, I might just join in.. 4) If someone approach me politely, I will join in the dicussion.

I usually start a conversation if my co-passengers not doing anything..If he/she look serious or busy with something I won't start. It's nice to have conversation while use public transport.. we can talk or share something,, once I found that my co-passengers will become my neighbor 1 month after and it's true,, Furthermore, if we meet again in that public transport we can greet each other and become co-passengers again =)