Yes… but frustrated with FL until she finally stands up for herself and takes ownership of her destiny…. although it took 20 episodes for that! Therefore… be patient..
They are the second leads but A Little Thing Called First Love fits the description. The SML fells for FL first and rejects SFL multiple times. Some events happens making SFL stops chasing SML. He starts to notice SFL and then falls in love with her and regrets his past actions.