Rushed in ans got the plan

I feel like ive gone too fast too quick, finished highschool at 17 went straight into university met my gf (now wife), finished uni went straight into work. Earned enough to get a 2 bed house. And my work pays enough to keep it.

Sounds ideal, but ive never had the dumb parts of life, the silly parts. Ive never had a bad relationship considering ive only had one. Am i spoilt? Grass is greener and all that? Or am i entitled and need a self check.

My wife is amazing both of us have earnt our extra 10kg but that means nothing in this Situation.

Am i having a crisis and need to chill out?or should i run and actually ennoy the late 20's Thanks all