Loyalty –
Loyalty is a quality that everyone looks for in a friend. A loyal friend will stick with you no matter what the situation is and you can always count on them being on your side.
Intelligence –
Being a good friend involves being aware of your needs and recognizing your values, and when a person is ignorant and uncaring, it is hard to consider them as a friend. - See more at: http://friends.com/friendship-qualities#sthash.zqXwARQE.dpuf