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.
A dandere is a character archtype that entails someone being quiet which is usually associated with shyness. Dan comes from the word danmari which means silent and taciturn. Not to be confused with Kuudere which is a cool person that becomes lovey dovey.