Sanguine refers to a personality type characterized by optimism and a cheerful disposition. People with a sanguine temperament are often sociable, enthusiastic, and full of energy. They tend to see the bright side of situations and are generally more resilient in the face of challenges. This positive outlook can make them enjoyable companions and effective communicators. In the context of the four temperaments, which include choleric, melancholic, and phlegmatic, the sanguine type is often associated with creativity and spontaneity. Sanguine individuals may excel in roles that require teamwork and collaboration, as their upbeat nature can inspire and motivate others around them.