Métete en tus asuntos
I would not mind in Spanish is: No me importaria.
"Oy vey, mind your own business."
face your business or mind your bis wax
Da igual.
en el mente
to say mind your business , it is " mente su negocio " The above is a literal command to "be mindful of your business organization", not the English expression "stop criticizing what I'm doing". The expression is translated as " métete en tus asuntos"
este hombre esta loco!
Principalmente en mi mente
lo que está en tu mente What is (it) on your mind"En que piensas?" What are you thinking?
Answer: negocio pequeño.
Mind your own business
¡Estoy aburrido de mi mente!