Fibonacci's number

Can you tell me what is causing this natural phenomenon

This field that seems to be shaped like an octagon

And this valley seems to mirror itself perfectly

A symmetrical receptacle just for me

And can somebody tell me why I'm feeling like this

When me and her seem to be dynamic opposites

I need to categorise I need to give it a name

I have a need to label things that I can't explain

It could be fibonacci's number

It might be fibbonacci's number

A friend of mine took an all inclusive holiday

To see the seven wonders of the world

A package a pilgrimage fourteen days to try and forget about

This girl drinks were free and sights historic

With a guaranteed deal that you would feel euphoric

He said it made him feel so insignificant

And he's given up his job as a civil servant

And he said I'm going up or going under

I'm going out to see fibonacci's number

Who is this fibonacci anyway?

Where does he hang out what does he do all day

And how can he know all the answers?

This fibonacci sounds like he's a chancer

But I take his number down in any case just

So I can speak to him face to face just

So that I can tell him thanks for filling out the blanks