Daily Chinese Idiom Guessing Game
To make a big fuss over a small matter; to be overly alarmed about something trivial.
形容对没有什么了不起的的事情过分惊讶。
宋·朱熹《答林择之》要肱把此事做一平常事看，朴实头做将去，久之自然见效，不必如此大惊小怪，起模画样也。”
When he found a tiny scratch on his car, he made a huge fuss—what a typical case of making a mountain out of a molehill.