Evolutionary psychology is a field of study that explores how human behavior and mental processes have been shaped by evolutionary forces. It suggests that many psychological traits, such as emotions, social behaviors, and cognitive functions, have developed to solve problems faced by our ancestors in their environments. Researchers in this field examine how these inherited traits influence modern behavior, helping to explain why people may act in certain ways today. By understanding the evolutionary origins of our thoughts and actions, evolutionary psychology aims to provide insights into human nature and interpersonal relationships.