In comparing happy and unhappy older adults, affiliation with a partner impacts satisfaction primarily through:

The impact of affiliation with a partner on the satisfaction of older adults largely revolves around emotional companionship. As individuals age, their social needs evolve, and having a partner provides significant emotional support. This support can lead to feelings of security, reduced feelings of loneliness, and an overall increase in life satisfaction.

Emotional companionship encompasses various forms of support, including understanding, empathy, and shared experiences, all of which contribute significantly to an individual's subjective well-being. Studies in developmental psychology highlight that social interactions and emotional bonds are crucial for older adults, as they can lead to improved mental health and a greater sense of belonging.

While factors like financial benefits, religious beliefs, and healthcare access can influence the quality of life for older adults, they do not directly address the emotional intimacy and companionship that a partner provides. Emotional companionship plays a more pivotal role in enhancing happiness and satisfaction during later life stages, making it the primary factor in this context.