Heart Pains

I went to bed last night with an ache in my chest.  Made me think of a conversation I recently had with a friend about heartbreak.  I told him the theory that a broken heart isn't a bad thing.  It just means you didn't keep your heart to yourself, but shared it with someone else, and sometimes it gets hurt that way.

Having had my own broken before, I am very careful with other people's hearts.  I am afraid to say that the reason I am feeling crummy is because I may have caused someone else's hurt.