You may not be able to complete this in one week.
Choose a person who wronged you and forgive them.
If it feels too hard to do, visit Archbishop Tutu’s website (link below) to meet people who have forgiven the unforgivable.
It can be done and is in your best interest.
To be resentful is the most crippling mental state I know of;
it just ruins absolutely everything.

The Forgiveness Project