¡Gracias! ¿Y nunca has escuchado alguien dice “rodar mis erres”? En inglés siempre escucho personas dicen “rolled R” como los erres en las palabras “aburrido”, “marrón”, y “perro”.

¿O es escrito como “R”?

Pacific, my friend :) I´ve never heard about that phrase before but some friends told me that it´s a not common phrase, but we use it in Spanish, so yeah. Another way to say that are "Erre doble" or "Rodar la erre".

P.S I understand what you said in this post, I use games, music, series, and have all my devices in English too, but what I learned so far, is that you need to complement this with vocabulary and some grammatic lessons, only in that way you can improve your language to another level, I hope I understood myself :)

Ohhh, gotcha. My Spanish-speaking friends have always referred to it as “rolling their R’s” whenever they make that trill sound with their tongue, I didn’t really know it was said differently in Spanish-

Ohh, okay. I’ve tried watching videos and taking notes or doing worksheets on certain grammatical topics (as those are the only resources that I have access to atm) and I found that the information would just leave my brain as soon as I was done, even if I had long sessions. A bit of it would stick but not much. Maybe I just need to find the right method…

Nunca he oído esa expresión en español (aunque sí en inglés en el contexto de aprender español). Pero es posible que sí se utilice en otros lugares hispanohablantes, yo me refiero principalmente a España. De todas formas se entiende por el contexto.

Ohhh, sí. Mis amigos hablan español de México