In life it is difficult to avoid the situations in which the others want to harm you. When things are over, you can choose to forgive them, or not.
Sometimes you feel forgiving is not easy. If you really want to ignore them and try to think positively, you will. Because forgiveness is controlled by your mind.
But to trust someone who has hurt you again is completely different. Like a wound can heal over time, but the scars it leaves behind will stay with you for your whole life.
The wound they have caused you makes you unable to trust them as you did before. Even if you don’t doubt them, your heart is still imprinted with the old pain.
Despite how strong your mind is, you cannot deceive your heart, that the hurt you have suffered is an inevitable past. And even if you don’t want to, you still can hardly believe them as you used to.