It depends on the state when you are in love and the situation when you break up, and it changes according to different situations.

It is because I love someone that I hurt her more.

If two people love each other beautifully, take care of each other and understand each other, instead of caring for each other and hurting each other, then many memories will be left after breaking up. Moreover, when breaking up, it was not because of unexpected events, but because of drastic measures. But after rational thinking and careful consideration, the two sides found that there was no future, or it was inappropriate, or they both had a good future and a good lover, and then they broke up peacefully. Such two people, when they meet again, will be like a group of old friends, a pair of listed bosom friends, very close, but not ambiguous.

Two people have always loved each other, even if they are separated, there is a subtle tacit understanding. If you don't feel it, it means your feelings are not deep enough. And contact, by this time, is already a matter of letting nature take its course without deliberately forcing it.