Wherever we apply our intention and attention, that's where we start feeding an emotions. And since emotions drive our actions, becoming aware of which one we feed will help us change the outcome of our actions.

In order to change our belief system we look for new experiences, in order to have new experiences we look to come out of our comfort zone.

When we play with our comfort zone, we allow our discomfort to bubble up and by becoming the observe we can  transmute our emotional impulses.