Forgiving someone
Forgiving someone is not the same as saying it did not matter, and it is not the same as trusting them again. Scripture holds it out as something worked towards over time, on the pattern of how you have been treated yourself.
Featured Scripture
Forbearing one another, and forgiving one another, if any man have a quarrel against any: even as Christ forgave you, so also do ye.
Colossians 3:13KJV
The measure given is not what they deserve.