Some things end. Some things end when you least expect them to end; friendships and relationships.
How they end may be as important as why they ended.
When one person breaks off a friendship or relationship cold turkey, this may lead the other person bewildered, confused, and in shock. If that person does not know what he or she did wrong, the pain of loss is intensified by the lack of closure.
Closure is the act or process of closing something in the a sense of resolution or conclusion at the end of an artistic work or a feeling that an emotional or traumatic experience has been resolved.
The LOST experience mirrors real life in many ways. For die hard fans, the characters in the show were their weekly friends. They bonded with their stories, hopes and dreams. They were so involved in their lives that they took to the internet to debate, defend and marvel in their characters attributes and stories. So many people were going to take it hard when LOST ended just as any bond of friendship or affection ends in real life.
At least in the series, the producers were given the opportunity to wrap up what they considered the important loose ends to give the main characters a send off to the heavens. More fans than not accepted the finale as being the resolution they wanted for their characters, their friends and themselves. The journey was not a waste of time. It was just a sad reminder that the six years together was over. Only memories remain.
In real life, some people do not get the opportunity to say goodbye in a relationship. Suddenly, a person is taken away by an accident or sudden death. Sometimes friendships fade away from neglect or fear that they may become too serious for one person. Sometimes relationships end in a heated way that leaves the parties bitter and hurt. Sometimes the pain lingers because one person in a relationship does not have the opportunity to say "I'm sorry," or even "goodbye." The lack of closure takes a greater toll than the known or unknown reason for the break-up.
Even fans who hated LOST's ending can still feel that the series and their relationship to the show ended with real closure. They know how things ended. They know the characters got together as part of their bonds of friendship. Certain characters found their true loves. It may have been overly sweet and cliche ending, but none the less, an ending.
Many TV shows are canceled between seasons, with a cliffhangers or characters in limbo. This is the worst type of fan purgatory - - - not knowing what was going to happen. Unless the show is rescued by a Netflix, Amazon or other secondary outlet, there will always be a "what if?" haunting question in the viewer's mind. That question is also pondered in real life. It is not a good feeling. But sociologists tell us that even the harshest questions about other people will fade over time.