When two people are in a cold war and ignore each other, here are some things you can try to defuse the situation:
1.*Proactive Communication**: One of the parties can take the initiative to break the silence and try to communicate with the other party. Choose a time and way to be honest about your feelings and thoughts, while also listening to the other person's opinions.
2.*Find out the root cause of the problem**: Together** what led to the Cold War, try to understand the other side's position and feelings in order to find a solution to the problem.
3.*Apologies & Forgiveness**: If one party makes a mistake, you may wish to take the initiative to apologize and express your apologies. The other party can also try to be tolerant and forgiving, letting go of the unpleasantness of the past.
4.*Seek compromise**: In the process of resolving the issue, both parties may need to make some compromises in order to reach a consensus.
5.*Increase interaction**: You can do some fun things together, such as watching a movie, going for a walk, having dinner together, etc., to enhance the relationship between each other and relieve tension.
6.*Give each other time and space**: Sometimes, it may take some time and space for both partners to think calmly and wait for the emotions to calm down before communicating.
7.Seek outside help**: If you're having trouble resolving issues on your own, consider seeking help from a friend, family or professional counselor.
8.*Learn to be tolerant and understanding**: In daily life, try to think from the other person's perspective to reduce conflicts.
The most important thing is to be sincere with the other person and try to improve the relationship. If you have any further questions or need further advice, please feel free to ask me.