Dear Eric: We live on a lake and love hosting our great-nieces and nephews on school breaks and the entire family on vacations. My husband and I have no children. Our niece’s families are dear to us. Our 11-year-old great-nephew has been gaming now for about a year. When he comes to visit, instead of reading, playing cards or board games with us, like in the past, he wants to disappear with his video games. We feel vacated.