How many friends should you have?

Do you deserve them?

1 Yesterday, how many things did you do without expecting anything in return?
2 If you are riding a bike with a random bunch of people and some person stacks it, what would you most likely do?
3 How many people asked you for the time yesterday?
4 Do you like to show off?
5 If you and 2 other people were on a sinking boat and there was room for only 2 people on a life boat, what would you do?