If Rose from the film Titanic weighs her options and decides that the benefit of following her heart to be with Jack outweighs t

The concept in question is termed social exchange theory. This theory posits that in our relationships, individuals tend to evaluate the benefits against the costs associated with them. Relationships are mutually beneficial, not merely one-sided exchanges. However, the exchange may not always achieve balance in every instance, emphasizing that if we perceive greater gains than expenditures, we may choose to maintain that relationship. Conversely, if the costs outweigh the benefits, the association may not be deemed worthwhile. Relationships deemed valuable are those where benefits significantly surpass costs, indicating a positive dynamic, whereas negative relationships incur higher costs than benefits.