“Sit tight”

“A slippery slope”

A situation that can quickly lead to worse problems.

“A gray area”

A situation that is unclear or not clearly defined.

“A numbers game”

A situation where success depends on trying many times.

“A losing battle”

A fight or effort that is unlikely to succeed.

“A rough patch”

A difficult period of time.

“A hidden gem”

Something excellent but not widely known.

“A tight spot”

A difficult situation.

“A small price to pay”

A minor cost or sacrifice for a good result.