Cognitive limitations refer to the constraints on an individual's ability to process information, make decisions, and solve problems. These limitations can arise from various factors, including the brain's capacity to hold and manipulate information, the influence of emotions, and the effects of fatigue. For example, when faced with too many choices, a person may struggle to make a decision, a phenomenon known as choice overload. Additionally, cognitive limitations can be influenced by external factors such as environmental distractions and stress. These factors can impair focus and reduce the ability to think critically. Understanding cognitive limitations is essential for improving learning, decision-making, and overall mental performance.