Jealousy recs?

Hi there! I’m looking for recommendations for books with the penultimate jealousy scene that causes the MMC to act on his feelings. Slow burn-ish and then blazing fire. Think the bar scene in Heartless by Elsie Silver or the club scene Caught Up by Liz Tomforde.

I will read any trope (plus if it’s enemies to lovers) but don’t tend to enjoy fantasy themes.

Bonus if it’s on KU!