Would be to have patience. Because what you are coaching the kids, adults may not understand what you are wanting and to have patience means everthing. Cause when they understand what you want then they can play their hearts out for you. And it feels great as being a coach and it would feel great for who you are coaching.
coaching to any subject,be sure are they able, to take what you going to share with them.some time coach want to give a good tip and you don't understand,the total blame come th the coach,there so many things to discuss and to write..............?