If you annoy a person, you will answer the phone, but you won't return the message. Is there any turning point?

To be sure, there is a turning point. Although you made this man angry, it was only temporary. If this person calms down, he won't be angry, but he will definitely be upset about it. If you call him, he will answer, which means that he still has feelings for you, but if you don't reply to the message, it means that she still has bad feelings and is estranged from you. What you have to do next is to call and say hello every few days. If it's cold, ask him to put on more clothes to avoid catching a cold, and invite her out for dinner or play on holidays. She may refuse you at first, but after a long time, her heart will soften. If not, then you should contact her friend for help. Starting from the side will produce unexpected results. In short, there is a great opportunity, you should strive for it. I wish you success!