The following is an excerpt from my ‘The Second Baby Book’: The following tips can all help to forge closer, more positive sibling relationships: 1. Don’t Compare ThemComparing children is possibly the most destructive mistake that parents of two or more children can make. If you have a sibling, how many times did you hear “why can’t you be good, like your sister?” or “your brother is so much easier than you!”? How did it make you feel when your parents compared you…