Heartbreak

Were we designed to feel heartbreak?

While talking to a friend of mine, they said something to me that made me thing about my love life. "It would be easy to serve God if things always went our way." Granted, I know this applies to more than just my love life, but just humor me.  How would I know how truly great God is if I hadn't had to call out to Him in my hurt? If He hadn't delivered me from my pain? All my praise for Him is because I have seen what He can do.  How more grateful will I be for a Godly man that loves me with the love of Christ, after seeing the selfishness of other men? How much better of a woman will I be, having the same love of Christ. The unconditional love. I looked up unconditional in the dictionary, and it says complete, how fitting.