A daily practice of meditation in the morning when you wake, and in the afternoon/evening will help you achieve a better connection to your children, raise your tolerance threshold, create meta-awareness, raise self image, and reduce the need for external validation.
It's scientifically researched and proven, and the author has her own experience included in showing the positive benefit.
The book is written for mothers, and virtually no reference to fatherhood, but the conclusions remain the same.