te has convertido en

you have become

→ te
phrase Rare #41,217
you have become Used to say that someone has changed into or developed into something. It is the tú form of the present perfect of convertirse en.
SP: Te has convertido en una persona muy paciente.
EN: You have become a very patient person.

Te has convertido en una mujer hermosa.

You have become a beautiful woman.

Esta semana te has convertido en un gilipollas.

This week you've turned into an asshole.

— La ola (2008)

No sé si te das cuenta de que te has convertido en el principal sospechoso.

I don't know if you realize that you have become the prime suspect.

— Hable con ella (2002)

Te has convertido en una excelente jinete del viento.

You have become an excellent rider of the wind.

— Nausicaä del valle del viento (1984)

Te has convertido en uno de ellos.

You have become one of them.