“Feel your way”

“Lose your touch”

To become less skilled at something than before.

“Tighten your belt”

To spend less money than before.

“Keep your fingers crossed”

Hope for good luck or a good outcome.

“Wear your heart on your sleeve”

To show your feelings openly.

“Out of your depth”

In a situation that is too difficult for your knowledge or ability.

“You can’t have your cake and eat it too”

You can’t have two incompatible advantages at the same time.

“Get your act together”

To start behaving or working in a more organized and effective way.

“Your guess is as good as mine”

I don’t know either.