“Get your ducks in a row”

“Be in over your head”

To be involved in something too difficult for you.

“Dig your heels in”

To refuse to change your opinion or position.

“Big fish in a small pond”

An important person in a small group or limited environment.

“Tighten your belt”

To spend less money than before.

“Under your nose”

Very close and easy to see, though unnoticed.

“A storm in a teacup”

A lot of anger or worry about something unimportant.

“Feather in your cap”

An achievement you can be proud of.

“Born with a silver spoon in your mouth”

Born into a rich or privileged family.