A relationship is a connection between two individuals. When two people fall in love it has become a loving relationship. The relationship has moved from two people simply in contact with each other to two people who can't get enough of each other. A loving relationship may build slowly like a train coming in the distance until when it get to you it emits a deafening roar. Or you may be two people totally oblivious to the relationship that is developing when suddenly you are hit with the realization that you have fallen in love. People are complex and love develops in different ways.