“...sometimes, you have to break your own heart.”
“Sometimes other hearts have to break in order to keep your intact.”
“Sometimes life, will get you down, break your heart, steal your crown.”
“Sometimes you break your heart in the right way, if you know what I mean.”
“Don't break your own heart.”
“What do you do when you know you are breaking someone's heart, but to do anything else would break your own?”