Serenity

A low arousal emotional state characterized by feelings of calmness, peace, and tranquillity. Serenity allows one to be in a state of relaxation while being in tune with their surroundings in a way that is spiritual and loving. See also: Calmness

Reference:
Kruse, B. G. (1999). The lived experience of serenity: Using Parse’s research method. Nursing Science Quarterly, 12(2), 143-150. https://doi.org/10.1177/08943189922106576

Linda Fitzgerald, M. S. N. (1991). Serenity: Caring with perspective. Research and Theory for Nursing Practice, 5(2), 127.