After breaking up, I deleted his WeChat and added it back cheaply, but he just ignored me and sent him a message. Awkward. What should I do?

You should have given up a long time ago, but your heart has been reluctant to give up. In fact, you already have the answer, just need everyone to give you strength. You know very well that when you have time, you don't return the messages in your circle of friends, which means you don't have to say much. He doesn't have you in his heart and doesn't care about you. Falling in love with someone who doesn't care about you will be very tired. You have been reluctant to part with it because you can still bear this kind of fatigue. When you can't bear this kind of fatigue, you will give up.