It depends on the type of relationships we are talking about,if the relationship is a relationship
whereby both partners love each other then the love will make the relationship last long,the
reasons why they were in the relationship with each other most times will determine what will
make the relationship to last long,if two people went into a relationship with each other because
of the friendship they do have then it is the same friendship that will make the relationship to last
long and when the friendship stops then such relationship will not last long