"Every person we meet leaves something behind.  Some leave footprints upon our hearts, others leave lessons upon our souls and a precious few leave both."    -Kristina  Have you ever wondered why someone could become such an important part of your life, only to disappear when you believed they would always be there? Perhaps it was a close friend who slowly drifted away, a partner you imagined growing old beside, a colleague who inspired you, or even a stranger whose kindness changed the direction of your life.  We often question why these relationships ended, wondering whether we could have done something differently...