Korean Entertainment Theory on How to Get Your Ex-Girlfriend Back

I watched "Exes 3" and I happened to see the news on the first day of the new year. I was afraid that if I didn't write about it, I wouldn't have the chance. It won't be too long, I hope to finish it before it is made public. The text is as the title suggests, this is a story about a predecessor becoming current, sweet from beginning to end. In addition: I wish Brother Taiyang and Sister-in-law Taiyang a happy marriage and a happy marriage for a hundred years.