The term "best interests" refers to what is considered to be in someone's or something's greatest benefit, advantage, or well-being. It can refer to a variety of factors such as health, safety, happiness, financial stability, and personal growth. When used in the context of decision making, it means considering what would provide the most positive outcome for all parties involved. In legal matters, "best interests" is often used when determining child custody or wills, where the court aims to make decisions that are in the best interest of the child or beneficiary. Ultimately, the concept of "best interests" varies depending on the situation and perspective but generally refers to what is considered to be for the greater good.