An unpleasant state of mental uneasiness, nervousness, apprehension and obsession or concern about some uncertain event.
An uneasy or distressing desire (for something).
A state of restlessness and agitation, often accompanied by a distressing sense of oppression or tightness in the stomach.
The neurophysiological experience of satisfaction and being at ease in one's situation, body, and/or mind.
happiness in one's situation; satisfaction
The state or degree of being contented or satisfied.