Respect each other's decision: Although it is hard to accept, it is important to respect each other's wishes. Respect his choice and don't continue to pester or pursue him.
Give each other time and space: after breaking up, both sides need time to calmly think and deal with their emotions. Give him and himself some time and space, so that the other party has a chance to sort out their feelings.
Deal with your emotions: Breaking up will bring pain and disappointment, but try to accept and deal with it. Find ways that suit you to relieve stress and emotions, such as chatting with friends, taking part in sports and keeping a diary.
Pay attention to personal growth and development: shift your attention to personal growth and development. Cultivate new hobbies, learn new skills, improve your ability and enrich your life.
Seek support: share your feelings with friends and family. They can give you emotional support and encouragement. If necessary, you can consider seeking the help of professional psychological counselors, who can help you deal with your emotions and face the breakup.
The most important thing is to accept the fact of breaking up and start focusing on your own growth and happiness. Although this process may be painful, time will slowly make you recover and find your own happiness again. Please believe in your ability and value, and there will be better things waiting for you in the future.