In this dimension they live in, life is supposed to be easy. Mother nature's creations were all created in pairs. One of two. Two of one. She wanted certain conceptions to bond stronger so she made sure to place a journey in between. It's up to each creation to find a way to each other. Their virtues are to be saved until they find each other. If one breaks this natural cause, they shall feel the emptiness and pain of shell. Not everyone's pain is the same. Sometimes emotional, sometimes it's physically.