I feel....old

Why am I feeling old?

I feel like life has been long...

When I look at the teens and babies,

I feel old...

When I look at my old toys,

I feel old...

I don't have wrinkles or gray hairs or anything,

I don't have kids either...

I'm fit and healthy,

but why am I feeling old?

Maybe because I'm not doing enough with my life?

Anybody else feeling old?