Make a mountain out of a molehill.
/meɪk ə ˈmaʊntən aʊt ʌv ə ˈmoʊlˌhɪl/
Make a mountain out of a molehill.
/meɪk ə ˈmaʊntən aʊt ʌv ə ˈmoʊlˌhɪl/
To "make a mountain out of a molehill" is to make a big issue out of a minor problem. This idiom is used to suggest that someone is overreacting or making too much fuss about something relatively trivial.
Don’t make a mountain out of a molehill; it was just a small mistake.
meaning of the sample sentence 1: He is being advised not to exaggerate a small mistake into a big issue.
She always makes a mountain out of a molehill over the littlest things.
meaning of the sample sentence 2: She tends to treat small issues as if they are much bigger than they really are.
He’s making a mountain out of a molehill; that issue isn’t as big as he’s portraying it.
meaning of the sample sentence 3: He is exaggerating the severity of a problem, making it seem larger than it is.