No you didn't. That's why you told your friends to slap you.
So you're now married, live a boring life just like the 40 year olds you saw when you were 20.
Justifying it to yourself in every way possible.
Despite the fact you still long for that 'fun' past.
Grow a pair man. Lying to yourself gets you nowhere no matter how good it feels.
To add to what hluska wrote - Imagine your 5 year old self, thinking that when you are 20 your dream job will be riding on a garbage truck. You will spend every dime of your income on candy and Pokemon figures. You will live in a treehouse in your parents back yard, and girls (or guys) are yucky. Those things may all be awesome. At 20 you might even do some of them for a laugh, but they're certainly not life goals anymore. At 5 years old, you simply couldn't conceive of what would be significant at 20.
Everything that I wanted at 20 I did - to excess. I exceeded every goal that ever occurred to my 20 year old self. I did it to the point where I grew bored. New things became more exciting. I continued to grow. If I was still running with my 20-year-old self's plan - I would honestly consider myself a failure.