Why suffering from a broken heart 'hurts more' than physical pain?

Because we desire to love and be loved. We want someone to come home to. We want someone to write love letters to and to receive letters from. Someone to grow old with and share our life with. When in love you can do anything you even think you can fly. So naturally when you don't have that or lose it you can't sleep, eat, or even feel like you can breath. We are made of emotion and love is the one that touches us the most when gone your heart is broken and it hurts.**** it hurts