A divorce is a tumultuous time in an adult's life. When you are the one going through it, you might crave peace. You can't control your ex's actions, but you can control your own actions and thoughts. You may be able to reduce the tension in the situation and help to make the split as amicable as possible.
The first thing that you can do is come to terms with the fact that you are going to have to part with some assets. This isn't going to be easy, especially if there is an emotional attachment to the items. As you go through the property division process, remember that you do need to protect your rights but that you don't have to fight tooth and nail for every asset you want. Being willing to compromise on this matter can go a long way toward giving you the peace you need.
Another thing you can do is to forgive your ex. You might not realize how much harboring harsh feeling is impacting you, but it really does. Once you forgive them, you might find that it is easier to not speak negatively of them. This can set you up to have an amicable divorce, which is especially important if you have children.
As you work through the divorce matters, remember that your ex doesn't control you. Some exes will try to be manipulative, but putting up a mental barrier can help prevent you from being impacted by them. Take the time to learn your options so that you can make the decisions that are best for your needs. This can also reduce your stress and help you find peace.