How would you reply to the text message sent by your predecessor?

Actually, I will watch it. If the two sides break up peacefully, the pre-SMS greeting will probably be answered out of courtesy, be caring and attentive, talk about the recent situation, and then stop talking about the in-depth topic. But when you know that the other person is love rat, when you break up, you will definitely delete all his messages and communication methods. Such a person should not be soft on him at all. To be nice to him is to be cruel to yourself.