The frontal lobe is one of the four main parts of the brain, located at the front of each cerebral hemisphere. It plays a crucial role in various higher cognitive functions, including decision-making, problem-solving, and planning. This area is also responsible for controlling voluntary movements and regulating emotions, making it essential for social interactions and personality expression. In addition to these functions, the frontal lobe is involved in attention and working memory. Damage to this area can lead to difficulties in concentration, impulsivity, and changes in behavior. Overall, the frontal lobe is vital for managing complex tasks and maintaining self-control in daily life.