Answer:
Never ahead, ever behind, yet flying swiftly past, for a child, I last forever, for adults, I'm gone too fast.
Who is the most foreign visitor you could imagine?
What has no beginning, end, or middle?
I have six faces but not even one body connected, 21 eyes in total but cannot see. What am I?
Teenage girls are pros at creating me. Learn me in classes.
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic