How being with and understanding suffering and it's causes leads to deep insights into the nature of Anicca and Anatta. Ways of working with impermanence and "non-self" in our lives and practice.
The Buddha taught that suffering arises when we want life to be different than it is. Radical acceptance cuts through grasping and aversion and reveals the freedom of our true nature.
Practicing choosing to "show up" for our experience because we are aware that we are here to learn as much as we can spiritually. This leads to trusting our practice.