She falls in love with both of them, but then chooses the ML. Though she continuously hurts him because of her feelings for the SML who's trying to win her. She decides to focus on the ML in the end. Happy Ending.
Not exactly but similar, since she falls in love with one brother (SML) but after having interaction with the other brother (ML) she ends up falling in love with him but then the SML discovers he is in love with her: