Looking for a room in Berlin ASAP. Short term.

Hi, my name is Rocio. I'm a 20 years old girl. I know i'm young, but all my friends are way older than me and i get along better with people in the ages of 25-35.
I come from Argentina, I've been here with a Working Holiday Visa for almos 2 years now, but it's time to go back soon (I'm leaving in mid November).
Back there i was studying philosophy at the University of Buenos Aires. Here i'm enjoying my time (so in love with Berlin) and i'm working as a waitress at a restaurant in Mitte and one in Friedrichshain. That's why i would like something not too far from those areas since i finish a bit late.
I'm really independant but also super friendly.
Spanish is my mother language and i'm fluent in English also speak a bit of German!
My email is
Let me know if there's anything else i can tell you about myself!
Please don't doubt contacting me!
Danke!