Relationship sustenance why ?

Even personal relationships get polluted through spill over of perverted perspectives from the commercial world.

So, performance appraisal takes precedence over personal attributes; utility over understanding; submissiveness over synergy etc.

Relationships must subsume differences and replaces all ' versus' with 'and' creating a pleasantness which permits everything to permeate in a display of inhibitionless accommodation, adjustments , minor comprmises all out of love and understanding or atleast to sustain a relationship in the interest of so many other lifes that may hinge on sustenance of certain relationships.