Ball Is in Your Court

It is your turn to take action or make a decision

Bite the Hand That Feeds You

To act badly toward someone who has helped you

Steal Someone's Heart

To cause someone to fall in love with you

Steal the Show

To attract the most attention and praise at an event

Sky Is the Limit

There is no upper limit to what can be achieved

Storm in a Teacup

A lot of commotion or fuss about a trivial matter