I think this clip (but it's only my opinion) is not nice at all. I visit youtube.com rather often. And there is a better one there, where we can see the dancing people of all ages. I'm sure that everyone wants to be happy and to live a happy life, to have the near and dear one even when you are old enough. That's why I prefer to watch dancing couples, not pairs, who are more than 60, in that pleasant clip. If you want to have the dear one even when you aren't young either, it's better to imagine or to watch such pictures...and you'll have the same in future