Can't bear this

Bear cub sat in the Ice and snow
Pondering his life
One worrisome thought kept cropping up
And caused particular strife

He went looking for his mother
To put his mind at ease
He wandered out his icy cave
Into the arctic breeze

He found his mum upon the ice
And told her of his woe
“Mum, am I a grizzly bear,
I’d really like to know”

“Of course you’re not a grizzly bear
You couldn’t be more wrong
You’re a Polar bear, just like me
Big and white and strong”

“Well, maybe I’m a panda,
Or a black bear from the east
With lustrous fur, and mighty arms
A truly magnificient beast”

“You are no Panda, or bear of black
Why don’t you believe what you’re told?”
“Because mum, if I’m a polar bear,
Why am I so f**in’ cold!”