I'm looking for a story where the mc has a crush on ml. Typical she fell first but he fell...

I'm looking for a story where the mc has a crush on ml. Typical she fell first but he fell harder cliche storyline


I just liked it cause when he first rejects her, she takes it to heart and *does* move on and is involved romantically with someone else
And now of course he regrets it and that's where I left it.