upset - n. a period of worry and unhappiness caused by something that has happened
syndrome - n. a disease or disorder that involves a particular group of signs and symptoms
stress - n. a state of mental tension and worry caused by problems in your life
existence - n. the state of existing
spouse - n. someone who is married -- a husband or a wife
grief - n. deep sadness caused especially by someone's death
actually - adv. used to refer to what is true or real