What is behind the big stone in your heart?

What is the following about the big stone pressing on your heart:

1. A stone in my heart finally fell to the ground. In the future, I will be kind and beautiful, laugh when I am happy, sleep when I am tired, be heartless and double my happiness.

2. The big stone in my heart finally fell. Nothing is more precious than life. Be kind to yourself for the rest of your life and cherish every day you live.