Anyone can get naked, of any age, naturally. Generally speaking, and at the risk of sounding obvious. There is no "one ring to bind them all, one ring to rule them", (as much as some people might want one), we all have our own personal choices to make.
- Kids are usually happy, and find it innocently natural and fun, to be naked.
- Teenagers tend to cover up and focus on fashion, quite naturally as they are becoming aware, and usually uncertain of, their sexuality.
- Middle aged people may rediscover, or discover, or continue with, or deny altogether, their nudity, depending on circumstance.
- Old folk tend to do what they've always done.