The Parent needs to understand basic social skills
Children need to co-operate with others in work, in play, and in other manners. If the child doesn't learn this then it will have difficulties growing up in social environments. It can be and outcast, rude, or just shy. Also encourage sharing and being considerate to others.
Children Need Positive Love and Affection
Its proven that children who fail to receive the love from their parents may grow up with social flaws. They need to know they are loved to help their self esteem and ability to communicate with others.