Blow out of proportion
Meaning: to behave as if something that has happened is much worse than it really is, of exaggerated importance, of an unrealistic importance or size compared to something else
Example: This problem has grown out of all proportion. Yes, this figure is way out of proportion to the others in the painting.
Example: This problem has grown out of all proportion. Yes, this figure is way out of proportion to the others in the painting.
