Dialogue that states exactly what a character feels or means - subtext with the cover off.
'I'm angry because you never supported my dreams' is on the nose: the emotional content delivered as a statement of itself. Real speech works slantwise - people protect themselves, negotiate, and lie, and the truth leaks through behavior.
The revision move is to bury the want: keep the emotion, take away the character's permission to announce it, and let the scene's actions carry the payload.