Why do people overfeed?

People may overfeed due to a variety of reasons, including emotional factors such as stress, anxiety, or boredom, which can lead to overeating as a coping mechanism. Additionally, cultural norms around food, social gatherings centered on eating, and the availability of high-calorie foods can contribute to overconsumption. Lack of awareness about portion sizes and nutritional needs may also play a role, as can the influence of marketing and advertising promoting larger portions.