He wears denim, he is muscly, he had a beard and rolls around with 'bears'. Then looks lovingly into thier eyes.
This is gay.
That was not a look of love, but a look of intimidation! You can see the bear tremble in fear and recognize the mistake he has made. I'm sure that growl was a plead for his life, as he recognized his claws could not penetrate Chuck's iron hard skin.