The key to happiness is to live without expectation. More the expectations, higher the risk of getting hurt. Love for the joy of loving. Give for the joy of giving. Practice unconditional love. Live happily ever after.
When you experience a deep soul connection beyond the physical dimension and feel oneness with the soul you are interacting with, by remembering that the other is but a reflection of your own self, every action performed by you will bring joy to you. The real joy is in giving because when you give to another, you give to yourself. It is same as when you hurt another, you hurt your own self.
A deep sense of oneness is the key to live happily forever !!