She Was Pretty was a disappointment to me. IMO there simply wasn't enough of a story to push this for 16 episodes. The subplots were weird, rushed and made absolutely no impact to the main story. The main story itself was annoying because Ji Sung Joon treated Hye Jin like trash. It just goes to show that he respects people only if they've done anything for him. He liked her only because of what she had done for him and not because of the person she had become. It is understandable that he got frustrated with her because she resembled a childhood friend he absolutely adored and was mean to her because he thought that they couldn't possibly be the same person. It was a coping mechanism and was acceptable enough. But he never apologized. And Hye Jin seemed to forgive him way too easily. I disliked this series mostly because of the random subplot and slow pace of the story with Ji Sung Joon's unapologetic character.