Whenever one feels this way, it is because he or she has not forgiven for a long time! This means that the more we forgive, the more we feel the strength and desire to forgive. Unhappily, when we forgive little or never, we feel week.
Love exercised is a generating fount of much energy in order that we may never be tire of loving, pardoning, smiling and welcoming. Fatigue of forgiving is simply the fruit of lack of forgiveness.
Therfore, upon practicing forgiviness, we never tire of it ever.
With care and prayer!
Your Brother,
Ricardo Sá