Answer:
I have two hands but cannot clap
A house full, a yard full, a chimney full, no one can get a spoonful.
What looks back but cannot see?
It is worldwide, but once only a spider could weave one
You should keep it as straight as can be, yet very few do. Most of the time it's slightly bent or curved. Your sadness usually causes it to bend further, but donβt bend it for too long or it may never be able to fully straighten out again. What is it?
I'm the source of all emotion but I'm caged in a white prison.