6 Ways To Make People Like You

Rule 1: Become genuinely interested in other people.
Rule 2: Smile
Rule 3: Remember that a person's name is to that person the sweetest and most important sound in any language.
Rule 4: Be a good listener. Encourage others to talk about themselves.
Rule 5: Talk in terms of the other person's interests.
Rule 6: Make the other person feel important --- and do it sincerely.



Source: How to Win Friends and Influence People