Change happens. But when we do something that later we regret, often we are drawn into a notion of radical change, wiping the slate clean, starting over. One of things I love about yoga is the subtlety of the underlying philosophy. T.K.V. Desikachar puts it best in The Heart of Yoga: Developing a Personal Practice, I think, but I’ll sum it up: Keep up the things that give you lasting joy. They will overtake your life.
“The conditioning of the mind that lets it continually take the same driection is called samskara. Samskara is the sum total of all our actions that conditions us to behave in a certain way. … Through yoga we attempt to create new and positive samskara rather than reinforcing the old samskara that has been limiting us. When this new samskara is strong and powerful enough, then the old distressing samskara will no longer be able to affect us. You could say we then begin a completely new life. When the new behavior patterns become stronger the old ones become ineffectual. When we practice asanas we carry out actions that are not determined so much by our habits, and yet still lie within the range of our abilities. … [T]he mind clears a little. … This kind of reoirentation is called parivrtti. Vrtti means “movement” and pari translates as “around.””