The song is talking about how she is confusing at time and can be harsh or judgmental at times. She has a dark side. But that he knew all these things at that's exactly why he entered a relationship with her. But apparently she got close and he backed out 'ripping a hole' in her head. She thought he could handle her but he couldn't and she ended up hurt. But now she thinks he knew the whole time what she was and always planned to leave. He tried to cover up what was really going through his head but she figured it out now because her "tracks are better."
The song is talking about how she is confusing at time and can be harsh or judgmental at times. She has a dark side. But that he knew all these things at that's exactly why he entered a relationship with her. But apparently she got close and he backed out 'ripping a hole' in her head. She thought he could handle her but he couldn't and she ended up hurt. But now she thinks he knew the whole time what she was and always planned to leave. He tried to cover up what was really going through his head but she figured it out now because her "tracks are better."
Awesome song.