Fighting feelings

Obviously Lijun is fighting her feelings for Shaohua after she found out that he’s the one who has been playing the flute all along; why does she have feelings for Tie even after she found out that Shaohua was playing the flute? The only reason she liked Tie was because she thought he was the one playing the flute, now that it turned otherwise, she shouldn’t have feelings for him anymore. She must admit her feelings for Shaohua or he will be snatched by Yanyu because apparently, she fell for his playing too.