So I was listening to my playlist and "She Waits For Me" came on. It's one of those poppish songs that has great lyrics. You would think that pop songs have dumb lyrics, and maybe, yeah, some of them do have stupid lyrics that make no sense, but sometimes, when you look past the catchy tune, you see stitched words that feel so real, words that you and probably many others can relate to.

Anyway, the lines that really struck me the most from that song was "Can't ask me back or make me better you're the devil and you bring me down. Don't want to tell you about the way I really feel. But you're still pushing a heart that's only made of steel" and it got me wondering, how do you illustrate a heart of steel in a subtle way? You know, not like a drawing of someone with his chest cut open and you see a silver heart. How do you show a heart made of steel in a picture, without being too obvious about it?