Enthusiastic

I'm worn out by trying to heal this. He refuses to speak to me, refuses to let me interact with his children ... his wife has disliked me from the beginning because I am "skinny". I am not skinny but I'm not overweight. Her (overweight) mother, who puts my dil down on a regular basis, is happy to have me out of the picture. I have always been kind and considerate to all of them. Having his things in my small home is difficult and I've decided I no longer want to look at them. Do I put them on their doorstep? Some things have monetary value as well as sentimental value. Or do I box things up and continue to store them? Thanks