"Do good. Avoid causing harm. Purify the mind." Six factors leading to good dhammas. Continuous mindful awareness leads to liberating insight and lasting piece.
Metta practice makes the heart more sensitive to the joys and sorrows we are subject to. This tenderness becomes the avenue for us to discover our deep connection to all of life and end a sense of isolation.
We focus on how practice includes that of noting impermanence, suffering, and self/not-self, leads to deconstructing the assumptions of "ordinary mind" opening us up to "extraordinary mind".