This is one of my favorite garbage songs. But anyway, I interpret it as a song about love, like she loves this guy that doesn't care especially for her. She is all crazy for him and loves him but he can't see she is different from other girls. He cares somewhat for her, but their relationship is never quite what she wants, so she's like "I'm done being emotionally dragged around by you" like she's waited too long and been ignored (knocked down, through bleeding for you) and finally she just has to completely let go of the relationship. I don't really know.
This is one of my favorite garbage songs. But anyway, I interpret it as a song about love, like she loves this guy that doesn't care especially for her. She is all crazy for him and loves him but he can't see she is different from other girls. He cares somewhat for her, but their relationship is never quite what she wants, so she's like "I'm done being emotionally dragged around by you" like she's waited too long and been ignored (knocked down, through bleeding for you) and finally she just has to completely let go of the relationship. I don't really know.