This song is great to listen to after a break-up. It is a story of a woman’s fight for survival as she tries to find a love that will last. She has thick skin, which mean she can handle a lot of problems in a relationship. She also has an elastic heart, which I think means that she can adjust to her loved one. The issue that keeps coming up is that her loved ones keep pushing her to her breaking point. You can see that when she mentions that they pull too hard and that their blade is too sharp. She tries to make it clear that she can and will break after a certain point, and then after that, she will be gone forever. They will never see her move again, because she will be out of their lives.