Where does it say we have to ‘act’ our age?

After 30 some years of working in the nursing field and after 27 years of machine quilting for everyone other than me, I've gotten 'smart'. Or at least a little smarter... So... I'm going to quit working and go back to playing. I'm going to play with dolls, finish all the doll patterns. and catch up on all the quilting and sewing I want to do for ME! I will now have the time to finally work on this site.