Some harm done to you can't be forgiven.

[aninditasen]

There are some people who came into your life just to harm you grievously. It's not possible to forgive such people and we have to guard ourselves from such people and take some action to stop or create a fear in their minds so that they fear harming you once again. There are many such people around me, some even family members from whom I have to stay careful as they are always at their butts to harm me.