Room in a shared flat

We are renting out a 20m² bedroom in a shared apartment.
Location: The apartment is situated in a quiet neighborhood, yet extremely convenient. It is just a 2-minute walk to the train station and a 5-minute walk to the supermarket.
Rent Details: The room is unfurnished. The rent includes water and heating costs, but electricity is not included.
About us: My name is Yanling, and I just started my PhD in Plant Sciences at the University of Bern. My current roommate, Cao, is an exchange student. We get along great, communicate well, and always solve problems together. We often cook, chat, and go cycling around the area.
Looking for: We are looking for a sincere, relatively quiet roommate who respects personal space and is hoping to stay long-term.