I Was Older When I Was Younger

I wish I were the person I was 9 years ago. It is possible to become spritually immature as you get older. Or maybe you just become more aware of what's out there. Is ignorance bliss? Nevertheless, my passions have dwindled in more important issues while they have strengthened in worldly things. I'm definitely more spiritually unsure now. Is this a healthy sign of progression? What to do? We'll see how life goes.