How do you say leave me alone in Portuguese?

There are several ways to say "leave me alone" in Portuguese, depending on the context and level of formality:

Formal:

* Deixe-me em paz. (This is the most literal and neutral way to say it.)

* Por favor, deixe-me sossegado(a). (This is more polite and emphasizes the request for peace and quiet.)

Informal:

* Me deixa em paz! (This is a direct and assertive way to say it.)

* Sai da minha cola! (This is more informal and means "Get off my back!")

* Deixa-me! (This is a short and abrupt way to say it, often used with friends or family.)

* Vai em frente! (This is a slang term that means "Go away!" and is more casual.)

The best way to say "leave me alone" in Portuguese depends on the situation and your relationship with the person you are talking to.