I have a crush on a Libra girl, but I don't answer the phone. Wechat only replied once in a long time, but I still don't reply. Should I ignore her again?

If this is the case for a long time, it can be ignored. Please forgive me if you don't want to reply when she is busy or depressed. If it really doesn't work, you can try to ask her out for a walk and find out how she's doing recently. If you don't return to WeChat or call back, you can't miss the opportunity to pursue the girl you like.