After some further examination of the nature of mindfulness, we explore the Second Foundation of Mindfulness, first pointing to the central importance of the practice of being mindful of the “feeling-tone.” As articulated in the teaching on Dependent Origination, we study the sequence, that occurs when there are not mindfulness and wisdom, of (1) contact; (2) feeling-tone; (3) wanting the pleasant (or aversion to the unpleasant, and unawareness of the neutral), and (4) grasping the pleasant (or pushing away the unpleasant, or continued unawareness of the neutral). We look at the experiential nature of the pleasant, unpleasant, and neutral, and suggest a number of ways to practice with feeling-tone.