from personal experience as someone who dropped out first year and went to another uni the year after because how anxious and lonely I felt, it may not be the right uni/course/ accommodation for you and there's nothing wrong with swapping accommodation, dropping out and trying again, or even just commuting until you feel better. You are at uni during a pandemic, which has made it really hard to be sociable so be kind to yourself. Also look into getting some different mental health support if you can because it seems like that migt really help you feel more confident and it will benefit you in the long run! You are not 'weird' you are lacking in self esteem and are anxious and you need some techniques to cope with that. This is not a permanent feeling, you just have to promise to yourself that you come first always. Either you'll continue, keep feeling that way and drop out, and go somewhere else next year, or you'll go back and hopefully with better support, be able to make some friends and feel okay at uni. These are your two options. Neither of them involve you suffering with this feeling for three years, because NOTHING is worth that, not even a degree.