Yep, DS is in his first year and it has been really grim for him. He isn't a drinker/party person and isn't into the team sports, so was relying on meeting people during lectures/tutorials, his college, and the non sports clubs & societies.
He's only "met" the other 7 in his flat. He gets on with them well enough but they have nothing in common so it's more a matter of pleasantries when they're around rather than proper friendships.
Going to a college Uni was very important for him as he knew he'd struggle to meet people outside parties/team sports, but it's been a complete damp squib - all the benefits of being in a college haven't happened, i.e. common room closed/locked, no inter-college competitions, etc. It's actually worse because the flats are tiny and don't have any communal areas except the tiny kitchens because it's a college and in "normal" times, you'd have been able to socialise in the common rooms, which have snooker tables, widescreen TVs, lounge areas, Xbox stations etc - all gathering dust as they're not allowed in, even in their flat "household" bubbles.
He really wishes he hadn't bothered going and it's in the balance whether he'll go back in September.