I scolded a girl on WeChat, and now I send her a text message to apologize every day. She doesn't return messages or answer the phone. What should we do?

You can leave a message saying what you thought at that time and why you did it. Maybe there is a misunderstanding. You express your mistakes first, forget to consider his feelings, and then express your feelings and your carelessness, and you will be fine. It would probably be much better if you put yourself in his shoes. When he sees the message, he will understand that I am a girl, too.