Dictionary- in 'used to indicate motion or direction from outside to a point within'.
INNER- Stressors outside of us are a fact of life. To manage them we can develop our inner mental qualities of Interest, Intention and Inquiry. This is sometimes called having an INNER LIFE.
Interest- interested in what is happening inside of us physically, emotionally and mentally.
Intention- intentional of the attitude we are bring to our response to the unpleasantness.
Inquiry- inquiry into the stressor and the reactions to it, so that it may be understood.