Bricks

Brick by brick, I built this home,
Each piece with purpose in which it owns.
It was the hardest task I ever did face,
As I made sure everything was in its right place.
Yet, suddenly, my house collapsed, tumbling to the ground.
My heart started drumming, I felt every pound.
Confused by the aftermath, and all the destruction in sight.
What caused this to happen, I pondered...