The Buddha saw that to be happy, we need a lot of things to go well. Change comes along with grasping a certain state, wanting a certain state and trying to achieve that. Desire in a world of continuous change is formula for unhappiness, says Advaita.
Swami Sarvapriyananda teaches Chapter 10 (Verses 1 - 3) of the Bhagavad Gita. In this series of talks, Swami Sarvapriyananda unfolds the highest truths of Vedanta through the study of the Bhagavad Gita (The Song of God).