Play and Adulthood

What is play and adulthood? Is it defined the same way? And should we be playing more so our kids can believe in by into play, and we can benefit from our own chosen activity that just has no other purpose. Yete the question. What i talk out adult play. I'm more likely to use the word playfull because i think full blown play characterizes the young much more than the adults. For most mammals, not all of thembut for most mammals, you just don't see play among adults. You see it as in the full way that i've described it, only among juveniles. The evolutionary argument is that this is because children are learning the skills they need to