If the shoe fits wear it
se la skarpa tɪ va meːtːila
In Italian Se la scarpa ti va, mettila.
This idiom is used in Italian to mean that if something applies to you, you should acknowledge it.
Example
"È stato accusato di mentire, e ha detto: "Se la scarpa ti va, mettila." (He was accused of lying, and he said: "If the shoe fits, wear it.")"