Turnabout

So, you're living in an old folks home, and you're closing in on the ripe old age of 100. Then the researchers come in and announce that they have developed a vaccine they can administer that will make you get younger, year-by-year. If you choose to receive the vaccine, you cannot tell your family. You simply disappear. What happens when you begin to get younger? Can you marry? Can you drive? Are you being watched? Who would be watching you? Ages 10-15