21 year old student, looking for accommodation in Milan

I am a 21 years old Erasmus student who's looking for a not too pricey accommodation in Milan for the next six months starting on 15th day of february. I'm looking for other Erasmus or non erasmus students around same age as me so we can get along better. I enjoy meeting new people and doing all sorts of activities from different domains, also I'm the kind of person who prefer to have a clean environment.