Trust in God has been a problem since the first man...
helped along, of course, by His enemy.
No doubt about that.
Frankly, depending on how badly I’ve been hurt, I’ve gritted my teeth and prayed for the strength to forgive for from 2 minutes to 2 years. In the latter case, I’m not sure that I have truly forgiven the person even yet, 14 years later. But the anger has passed.