The ex chased his girlfriend after breaking up, and the current boyfriend was very angry. How should girls choose?

Of course, I chose to break up with my ex. Anyway, my ex is a thing of the past, and regret is his business, not that girl's. In my opinion, since girls choose to start a new relationship with others, then the most basic girls should be responsible for their current jobs and this relationship. If she hasn't let go of her ex, then why did she start dating someone else?

Anyway, I especially look down on girls who vacillate between their predecessors and the present. After all, this is a very irresponsible emotional expression. If you still can't let go of each other after breaking up, then go and save each other. Why trample on other people's feelings? If you let go of each other, everything about your ex has nothing to do with you. It's easy to be together when we break up. We shouldn't have any trouble with our predecessors.

So I don't think there is a choice at all. Now that you have started your life again, don't dwell on the past.