I just couldn't like Jojo. Sure, she had all these issues about her past and struggled a lot.. But she was really selfish. She lead on all of her boyfriends to believe she was so in love with them then dumps them when she finds someone else. She cheated on Il-sik with Sun-ho. Then made him believe she loved him. After the accident, and a few days of Sun-ho being locked up by his parents, she just decided to dump him. And lie to him. She didn't even bother to explain to him WHY. OF COURSE, sun -ho couldn't get over her for years. She never gave him the honest closure that he desperately needed from her. THEN COMES hye -young, and "chose " him. Despite knowing that would put a rift on his relationship with Sun-ho. Even then, she wasn't honest with Hye- young too. She doesn't deserve any of those guys to be honest. They deserved to find a girl who was better than Jojo.