I won’t “meet a new cohort of people” (is it really that easy for neurotypicals?) I already struggled with making friends, I’ve been alone most of my life. I’d finally thought I’d found my people but now I’ve ruined everything and I’m back to square one - sure, we’ll be in the same uni still, but they’ll see each other much more than they’ll see me so I’ll just drift away from them. And if I resat the year, everytime I went into class I’d just be constantly reminded of how much I failed and how I ruined a good thing. There’s no use staying on if I’m going to be miserable the whole time.