Who knows how to celebrate the breakup 100 day?

I don't know why you broke up, but I think there are two possibilities: one is that she dumped you, the other is that you dumped her.

One hundred days after breaking up, the passive party will feel like a year.

If you are passive, then after a hundred days, this relationship will be irreversible, and you should find your own heart again. I think a better woman than her must be waiting for you.

If you broke up on your own initiative, after a hundred days, you should be able to feel whether your decision was an impulsive mistake. If not, you should celebrate. In that case, I think you can still go and see her. Maybe she's waiting for you.

Well, let's just say, may you find true love!