it is very difficult to explain to a four year how is brother is older than him. yes, he is half your size, doesn’t use words, doesn’t use the potty, and in many ways looks and acts like a toddler but he is still your big brother. we try to explain that david grows more slowly and learns differently, but a child so young can’t wrap his mind around these facts. that’s ok, around here david is just david. he is a little man. in some ways growing and changing everyday and in other ways still my baby. david will be six this july and i can hardly believe it myself!