What should I do if I chase a girl who doesn’t answer her phone calls or text messages?

This usually happens... Well... 1. It means that she may be wary of you. This kind of girl is a bit sensitive. Maybe she has already understood your intentions, but she cannot accept you. . 2. There may also be some special circumstances, such as forgetting to bring your mobile phone or something.

For such a girl, first of all, don’t confess blindly, and don’t keep calling and sending text messages. This will give the other party a bad impression, because she refuses all your requests, which means that She has no feelings for you. You should try to get close to her first, care for her, and influence her. If you really love her, don't be angry even if you hit a wall. Girls are very attentive, and she will gradually realize that you care about her. If you wait until this time to confess your concern, your chances of success will be extremely high.

I wish you success.