You gave him an opportunity of showing greatness of character and he did not seize it. He will never forgive you for that.
I was angry with my friend: I told my wrath, my wrath did end. I was angry with my foe: I told it not, my wrath did grow.
Those who are free of resentful thoughts surely find peace.
Change this and that and try again. Duis mollis, est non commodo luctus, nisi erat porttitor ligula, eget lacinia odio sem nec elit. Cras mattis consectetur purus sit amet fermentum.