Like dsfire said, I think he played her for sex. But I think she had no one in the world and wanted a relationship. So he led her on for a while because he didn't want to have to deal with her. He thought he was tho sh*t for scoring with her, but now he realizes she is going to keep clinging to him, and he'll have to tell her how he really feels. He feels guilty because she just wanted love ('meant you no harm'). She's destroyed because she believed that he cared for her. maybe?
Like dsfire said, I think he played her for sex. But I think she had no one in the world and wanted a relationship. So he led her on for a while because he didn't want to have to deal with her. He thought he was tho sh*t for scoring with her, but now he realizes she is going to keep clinging to him, and he'll have to tell her how he really feels. He feels guilty because she just wanted love ('meant you no harm'). She's destroyed because she believed that he cared for her. maybe?