Much resent in the modern world can be traced to people becoming the permanent implements of others' ends, whether those others are individuals or compositions of generalized forces such as market competition or financial accumulation.
Circulation dies for the individual when an individual no longer has the possibility of asserting their own will in contribution to collective ends, but instead becomes a mere vessel for the will of another, carrying out instructions and fulfilling actions alien to their own vital heart.
Plenty are capable of carrying out orders of another into perpetuity, but the orders and the ends of those orders must still inspire a vitality in the workers' own hearts.
Further and further today this is not the case, for a variety of reasons, and a deepening resent develops as a result. This increasingly must become the case as a society's productive forces increase in complexity, and dedicated laborers are increasingly demanded to maintain the lower tranches of a given system's productive functions.
Soon enough, the resentful individual is carrying out orders half-heartedly, or accumulating private indulgences, or sublimating frustrations into other spheres, or becoming openly defiant and combative, and so on. Needless to say, the growing chaotic forces of this dysfunction are met with increased surveillance and discipline on the part of superiors.
This deepening of resent constitutes a sort of wear of the social machinery, a process that not only renders social processes of production increasingly dysfunctional, but harms the underlying relations that connect the individual to others, which then harms others in turn, and these effects amplify as they crash into each other when greater and greater swathes of individuals are subject to the same forces.
Order can be re-established by force to be sure, but there will be a general decline until the whole system itself is reconstituted in some way.
