the shoe is on the other foot
(idiomatic) The roles of people in a situation have been reversed, such that the advantage has shifted to a party which was previously disadvantaged.
Lee has been with the physio all week and hasn't trained. David Livermore has trained so the shoe is on the other foot there and he has thrown his hat into the ring. Phil Brown (footballer)
The only thing that lets her down is her recoveries, although she's great at punishing knockdowns when the shoe is on the other foot. Source: Internet
Now as a mother of a daughter, the shoe is on the other foot and I know the conversation will have to take place, and sooner rather than later. Source: Internet