actually 22 is where you have your first birthday with nothing to really look forward to. You already got you license(16), you can already goto the club(18), and you can goto the bar(21). Whats there to look forward to after that? The ability of renting a car(25)? Offically being over the hill(50) or how about Senior Citizens discount(55)?
You're young, healthy and darnit people like you!
Live it up!