Romances without an obvious end game

I’m looking for a good romance where it’s not obvious who the FL will end up with. I’m looking for love triangles that are actually equal. It doesn’t have to be a purely romance Webtoon.

Usually, the thumbnail gives it away by featuring the end game ML or the plot is stacked against whatever childhood bestie that thinks he has a chance with the FL.

The best example of what I’m looking for is Back to You. I genuinely had no clue who was end game which kept me very invested (I will say that my ship prevailed). The Tyrant Wants to be Good could also be a great example, but I’m pretty sure the thumbnail spoils who end game is unfortunately