23 year old girl, archi student, looking for accommodation with boyfriend in Lisbon

Hi, I'm Ada from Poland. My fiancée, Tomasz, and I are interested in renting student room in Lisbon. I'm studying Architecture, and Tomasz is studying Civil Engineering. At the beginning of September, I will start my master's studies at the Instituto Superior Técnico. We are looking for a quiet and peaceful room where We can rest after days full of classes at the university. We're responsible, tidy, and excited to integrate into the local community.