Fools who wear their hearts proudly on their sleeves, who cannot control their emotions, who wallow in sad memories and allow themselves to be provoked so easily — weak people, in other words — they stand no chance against his powers!
They would much rather be tragically misunderstood, wallow in self-pity, stew in their own —' 'That's enough, Phineas,' said Dumbledore.
There are no more uses of "wallow" in the book.
Show samples from other sources
Within the court, around their father, sat His sons, their raiment all bedew'd with tears; And in the midst, close cover'd with his robe, Their sire, his head and neck with dirt defil'd, Which, wallowing on the earth, himself had heap'd, With his own hands, upon his hoary head.
Homer -- The Iliad
Thus were they penned there weeping, and Circe flung them acorns and mast and fruit of the cornel tree to eat, whereon wallowing swine do always batten.