Extroversion is a personality trait characterized by a focus on external stimuli and social interactions. Extroverts tend to feel energized by being around other people and often enjoy engaging in conversations and group activities. They are typically outgoing, talkative, and enthusiastic, seeking out social situations to connect with others. In psychology, extroversion is one of the five major dimensions of the Big Five personality traits, which also include openness, conscientiousness, agreeableness, and neuroticism. People who score high in extroversion may find it easier to make friends and adapt to new social environments, while those with lower extroversion may prefer solitary activities and deeper, one-on-one interactions.