Don't worry. I understand your anxiety and worry when facing new environments and unknowns. But, based on my uni experience, it is quite easy to make friends. You can join some clubs, events, and societies in your uni and make friends with similar interests there. btw if you want to find accommodation near your uni for next year, consider uhomes.com with all bills included and the highest cashback. There are also various communal spaces in the student flat, perfect for socialization and relaxation.