Always treat your children with the same polite respect you want them to show to you and others. How we are treated affects our sense of confidence. Freely, and regularly, tell each child you love him. Children want and need the love of their parents. Don't assume that they know you love them.
Children frequently misunderstand our behavior.
The young feel unloved every time they are disciplined, which is usually quite often. Counter all of this with lots of verbal reminders of your love. Remind each child of his good qualities. This is welcome at any time, but is especially important if your child has been experiencing any sort of struggle. It helps balance his perspective and prevents him from feeling defeated or worthless.