Romance Readers Reading Challenges discussion

I’m looking for romance with a kind of Jane Austen’s Persuasion theme, where the heroine breaks up with the hero when they were younger, maybe because they were too young and he didn't have much to offer at the time.

Then he becomes very rich and successful, they meet again, and the sparks fly again but he feels she wants him at least partly because he is now successful.

I’d like to read a book that really focuses on their journey and how the hero realizes she does love him for himself.

Thanks for any recommendations.