Looking for a place to stay during uni

Hey there I am looking for a place to stay. I will be coming to study Deutsch in Germany in October. My name is Viktor, I am 18 years old. I am an organised person. I like doing sports and having fun. Looking for a place to stay and some friendly roommates I could potentially practice my German with. I can be quite helpful in some areas of life. I love hanging around people and also enjoy alone time. I prefer to avoid conflict and keep friendly relations with people. Can't say I am an overly agreeable person, but I am a nice one. So fundamentally I don't create bad vibes. At least I do everything I can not to. I am straight. I like to party, but not too much. My biggest problem with people is not being clean. I have a big brother and I've shared a rooms with him since we were little. So sharing is not a problem for me. Thanks for your time.