The teapot was made in the shape of a heart.  It is like us who are always boiling like a teapot.

The walls were made in the shape of break walls.  it is Like us who wants to be strong , so no one can break it.

The inside is all dark. it is like us who is filled with  darkness  and morbid reflection.

The bottom  is cracked and broken. it Like us  who  are hiding that we are broken.