Rav Wolbe on Tiny Steps
It all depends on small actions. This is the wisdom of how a person is built…
Someone who accepts upon himself a large, burdensome commitment, after some time, will feel rebellion getting stronger within him. But a small action that doesn’t weigh down on a person doesn’t have the power to cause this reaction.
(Rav Shlomo Wolbe, Alei Shur, pg. 189)