No emotions are bad. But if they stay for long, then it is bad. Emotions should be like a line drawn on the surface of water.
Sri Sri Ravi ShankarThe Divine rejoices in your being happy. God, or the Creation, is so happy when you are happy. When you dance, sing, and jump up and down happily, that is true prayer, that is true meditation. Meditation is a fountain of joy, an ecstasy; and Divine enjoys that more. Divine is not fond of your suffering.
Sri Sri Ravi Shankar