I just finished 'The Worst Best Man' last night, and yes, it absolutely has a happy ending that left me grinning. The main characters, Lina and Max, start off as complete disasters—she’s left at the altar by his brother, and he’s the chaotic best man who may or may not have sabotaged the wedding. But their enemies-to-lovers arc is pure gold. By the end, they’ve worked through their messy past, called out their toxic family dynamics, and built something real. The epilogue shows them thriving together, with Lina’s wedding-planning business booming and Max finally embracing vulnerability. It’s the kind of satisfying payoff romance readers crave.