>>33221956 (OP)I went to uni after spending 16-19 not talking to anyone (I resat a year). I had had no friends and my head would get filled with an odd fog of panic whenever I had to speak to someone. I knew that I couldn't stand another year of this. I knew that the pain of not talking to anyone had now begun to outweigh my fear of fucking up socialising.
My first piece of advice is that
>>33221972 is unironically, literally, sincerely correct. Have you ever done a zip wire before? Riding a zip wire is easy as fuck. You literally don't do anything. All you have to do is slip off the ledge. But slipping off the ledge is scary as fuck. That's what talking to people in your first month of uni was like for me, and it might be like that for you too.
My second piece of advice is that you're going to have so, so, so many chances to talk to people. Don't beat yourself up if you end up missing a few chances in your first day or week. It'll probably happen, and that's normal! You'll be tired from moving into your new accommodation on top of everything else. Keep trying to talk to people ofc, but don't worry if you miss some. I missed a bunch in my first week but ended up making friends at my anime society.
My third piece of advice is not to avoid potential friends just because you heard from 4chan that it's cringe. For example.......I made my first circle of friends in anime society. As another example, a bunch of my friends ended up being the sort of people 4chan had taught me to avoid -- dyed-hair feminist types. They were good people.
Your first six months at uni are basically free reign to socially acceptably talk to complete strangers, but honestly it's very easy to start socialising with strangers even after that. Most of my friends come from later in uni.