Which term means behaving in a friendly manner and enjoying others' company?

The term that refers to behaving in a friendly manner and enjoying the company of others is sociability. Sociability encompasses the traits and behaviors associated with being outgoing, engaging, and enjoying social interactions. Individuals who exhibit high sociability tend to thrive in social situations, seek out companionship, and foster positive relationships with others.

Extroversion, while related, specifically refers to a personality trait characterized by outgoingness and the tendency to seek stimulation in the company of others. Societal norms and expectations can also influence how extroversion is expressed, but sociability directly addresses the enjoyment of social engagement.

Solitude refers to the state of being alone, which is the opposite of social interaction. Isolation also relates to being separated from others, often in a negative context, rather than exhibiting friendly behavior towards others. These terms contrast with sociability, which highlights the importance and joy in engaging with people.