How rude are you??

The title says it all

1 What do you do when your lao bu callin for your help??
2 What do you do when your friend in your class say u are stupid??
3 What do you do when your best friend pleads you to help him/her do his/her homework??
4 What do you do if a chao ah beng provokes you??
5 What to you do if someone of bigger size cuts your queue?
6 How rude do you think you are??