Q: How to help kid make friends ?

How children make friends depends a lot on their personality. Some are more reserved while others, more sociable. While we can inculcate basic manners in them such as encouraging them to take turns, be considerate etc, there is little we can help in this area. 

As children make friends naturally through play. The best we can do is to provide opportunities for the child to play with or interact with other children of similar age group. They will then be able to refine and pick up social skills on their own.