Most relationships tend to fail. Not because of absence of love. Love is always present. It's just that one was being loved too much and the other wasn't being love enough. 
A relationship is a contract usually between two people connecting them emotionally and physically. Most relationships are started with the intentions of a couple spending the rest of their lives together but not all relationships work out. There are a variety of causes to the ending of a relationship including but not limited to: a cheating partner, a controlling partner, an abusive partner, a lack of communication from both partners, and partners becoming "burnt out" or tired of one another. In all of these causes to the ending of a relationship the key seems to be a deprivation of the binding glue of a relationship, love. Love is what holds a relationship together and when one or both individuals participating in said relationship lose the amount of love they once had for one another, or the love they once had for themselves, the partner/s resort to relationship ending tactics such as cheating, and abuse.
The fish said: "I can't see my tears because I'm in the water."
The water said: "I can feel your tears because you're in my heart."
Lesson: We may hide our own hurts and pains but never can we lie to the people who cares for us the most. Words aren't needed for them to know how we are.
