Why do girls suddenly praise their predecessors?

The reason why girls suddenly praised their predecessors is because they suddenly found a buzz in their ex's circle of friends and some places in their hearts, so they couldn't help but order a compliment. This is normal, but to a certain extent, you have been suspected of being green. So all you have to do is protect the color on your head, but it's better to do it well. Anyone's choice is her own. Only she can do well and choose what she should choose.