How Do I Forgive Someone Who Doesn't See A Problem

how do I forgive someone who doesn't see a problem with his actions because he is too busy picking and pulling me apart. I feel like a yoyo and its not cool I am having the worst time of my life trying to make this right and its tearing me apart, emotionally physically, spiritually I feel broke3m by him and I don't want him to see me like that I don't want to give the guy satisfaction. we are years apart in age. he is 64 and I am 37, do you have some advice for me I need all the help I can get .