The heart is just the heart; thoughts and feelings are just thoughts and feelings. Let things be just as they are.
Ajahn ChahOnce you understand non-self, then the burden of life is gone. You'll be at peace with the world. When we see beyond self, we no longer cling to happiness and we can truly be happy. Learn to let go without struggle, simply let go, to be just as you are - no holding on, no attachment, free.
Ajahn Chah