oftentimes teachers are put in a position to help children learn how to modify and control their behavior so they do have certain policies on the books. you can have a bully running rampant in their school. >> tucker: having a best friend is not the same -- if you want to spend your time with one person, that's not the same as bullying other people. what would be the remedy of telling a kid you have to have more friends? how would you fix something like that? >> i think they're trying to avoid children having clicks. so what they do, they try to get children to play with larger groups of kids and sort of run in larger packs with each other. the thing that's really interesting here is that we can teach, we can have this in school and then at home we can encourage kids and we should encourage kids to have close interpersonal relationships with each other. not only is it good for their health but, as you said, it models a healthy family unit moving forward as well. >> tucker: yeah. last question really quick. >> sure. >> tucker: you used to taught