how to build long relationship?

It is like buiding a house, my friend you have to lay it firts the strong foundation in order to build a strong relationship, these are love, trust, loyalty, open-mindedness, and all the good virtues you can add on up to it, the more the better, the stronger. Minor improvements includes financial stability, money is not everything in relationship but is better if you can have a relationship free of worries and uncertainties brought about by financial problems.