Whether it is the family home of many decades or a hasty move from assisted living to a higher level of care, your parent has established relationships with people and some sense of continuity of place in the familiar setting.
The definition of sanguine is someone or something the color of blood or a reddish color. An example of sanguine is rosy cheeks. of the color of blood; ruddy: said esp. of complexions.
Sanguine and melancholic (below) Four temperaments is a proto-psychological theory that suggests that there are four fundamental personality types, sanguine (optimistic and social), choleric (short-tempered or irritable), melancholic (analytical and quiet), and phlegmatic (relaxed and peaceful).