My brother and I have one Ds each with a five year gap. I was really please when DB had his kid who is now two and a half. Unfortunately, Ds seems totally disinterested in his little cousin to the point of mostly ignoring him when they come over. Now granted a seven year old might not be that interested in a two year old, but it upsets me and the rest of my family. Has any one else had something similar in their family, what has worked to make them closer?