I'll let everyone run the repetitive advice of "join societies, ask someone to get coffee with you, get out of your comfort zone", and the rest of the overused *****y advice into the ground. I was in a similar situation to you in first year, for some people it changes so I'm not saying you should give up hope, but for me it didn't. And the thing is, it's remarkable what you can adapt to and what can just become mundane and routine.
I've made one sort of close friend this year, so even for me, things have changed a little, but that friendship won't last beyond the year abroad so next year I will be in the boat of having absolutely no friends again. In first year I cried myself to sleep for the first few months after realising I wasn't gonna make friends at uni, yet now it's just whatever. I'm not actively miserable most of the time, I'm just neutral about it and I go on with my day. I have no feelings towards my loneliness, it's just how things are.
So while everyone else will give the repetitive advice of people who've never been in that situation, my advice is that sometimes you don't have to do anything, you just have to live with something long enough that it becomes mundane and no longer takes up space or feelings in your mind. I'm not telling you to give up, you definitely shouldn't, just that if making friends never happens, you'll get used to it and almost stop caring after a while