21 year old girl, looking for accommodation in Berlin

Hello!
My name is Berta (21 years old) and I’m from Barcelona. I’m studying Chemistry Engineering and I’ll be doing an Erasmus in TU BERLIN this year 2019 (1th of April to 31th of August). I’m looking for some place to stay during this time.
To describe myself, I can start saying that I’m a sociable, extrovert and empathic person and I love meeting new people.
I am clean and organised and I, honestly think, that it’s easy to live with me. My hobbies are listening to music, spend time with my friends, dance and go partying.
I’ll like to live in a place where the people are used to spend time together, visit places, go to clubs, have dinner and those things, together. I’ll love to stay with nice people and to make the experience the best for both parts.