Mental formations refer to the various thoughts, emotions, and perceptions that arise in the mind. They are influenced by past experiences, beliefs, and external stimuli. These formations can shape how individuals interpret their surroundings and respond to different situations. In the context of Buddhism, mental formations are considered one of the key components of the Five Aggregates, which describe the nature of human experience. Understanding mental formations can help individuals recognize patterns in their thinking and develop greater awareness, ultimately leading to improved mental well-being.