I believe this song is about a broken relationship. He sings about what he wanted from the relationship, that he wanted to give her everything he could, love her with all his heart. But she took advantage of that, and took more than what she should have. Then she left, not looking back. She left him broken, scarred, and lonely. Now he often wonders where she went, who she's using now. He's convinced she'll come back one day. But for now, he must remain alone.
I believe this song is about a broken relationship. He sings about what he wanted from the relationship, that he wanted to give her everything he could, love her with all his heart. But she took advantage of that, and took more than what she should have. Then she left, not looking back. She left him broken, scarred, and lonely. Now he often wonders where she went, who she's using now. He's convinced she'll come back one day. But for now, he must remain alone.