pile on the gloom
pile on the gloom
pile on the ˈagony/ˈgloom
(informal, especially British English)1 make something unpleasant sound much worse than it really is in order to gain sympathy from other people: He always piles on the agony when he has a cold; you’d think he was dying.
2 make somebody feel even worse about an unpleasant situation: The latest fare increase just piles on the gloom for rail passengers, who already feel they are paying too much.