Question

Can someone do a 8-10 lines riddle that isn’t from the internet? (need it in 3-4 hours )

Answer 1

I go everywhere you go

but I am never seen.

I have no scent or flavor

but I'm not always clean.

I do your body a favor

whenever I'm inbound;

you actually can't live without me,

so be thankful I'm around.

What am I?

Answer: Air.

(Use this if you want, made it up on the spot so mb if it's kinda cringe)