You may think you don’t know what it’s like to have a broken heart if you’ve never had one, but, if you’ve ever been in love, that’s not true. The beginnings of love and a broken heart are quite similar – cruelly so. The gut-wrenching feeling of not being able to eat or sleep or function without thinking of someone? Present and correct. The difference is that when you’re in love, you know it’s only going to get better. With a broken heart, you have no such guarantee. Many people...