How do you forgive someone?

ANSWER

Forgiving someone is a process. It does not happen overnight, nor is it easy. But you can learn how to forgive using a few simple steps.

First you should acknowledge your pain. Then talk to your family or group of friends about your sadness or disappointment. Participate in activities that will make you happy to drown out your pain.

Decide that forgiving someone is necessary to free yourself from pain, not to forget what someone did to you or act as if you deserve to be treated unfairly.
you have to proof or they have to proof that they are really sorry