make a mountain out of a molehill espanjaksi - Sanakirja.org (englanti-espanja)

Käännös		Konteksti
Verbit
1.	hacer una montaña de un grano de arena	idiomaattinen
2.	hacer de una pulga un elefante	idiomaattinen

(idiomatic) To treat a problem as greater than it is; to blow something out of proportion; to exaggerate the importance of something trivial

If you're stuck in traffic, try not to make a mountain out of a molehill worrying about it too much. It could be much worse.
"It is only an old umbrella, isn't it?" she asked.
She wondered why he, who did not usually trouble over trifles, made such a mountain of this molehill.