Why is forgiveness needed?

Resentment is a burden that we carry deep inside. Furthermore, it attracts many unpleasant things. In order to live a happy life, you simply need to learn how to forgive. Forgiving doesn't mean pretending that nothing happened. You can forgive a person but choose not to communicate with them, prioritizing your own peace of mind. To forgive means to erase the negativity between you, releasing the tension.