MarchingFrogs, DS1 gets on well enough with his household but I wouldn't say they were actually 'friends' and they seem to keep different hours to him - being largely night-owls who sleep most of the day.
So part of the issue for him has been that people aren't really around or out and about during the daytime to want to eat together, nor does he have anyone who might like to do the things he enjoys - such as walking into town to buy food from cafes and just talk and get to know one another. In fact he's actually laughed at me when I suggested if there were anyone who might like to do this at his college! I'm sure it's a lot to do with the lack of opportunity still to meet anyone other than those in his household or along his corridor.
He'd love to meet up with people during the day to chat or have deeper discussions with, have coffee with etc but after hoping for the whole of the first term that this might be possible, he's not met anyone at his college, into that kind of thing. So he's now just following his own rhythm, getting up at a reasonable time, going for a run, exercising, walking into town, working in the college library or his room.
By contrast, DS2 (O) not only has better opportunities to meet and get to know like-minded people over meals and structured activities but those he meets are much more on his wavelength too, which is lucky. He's described really interesting, in depth connections with people, whereas DS1 has found conversations with others from his college limited to things he's not really into - like gaming, engineering, poker - a complete anathema to DS1.
DS1 has joined come university-wide societies but so far there's still nothing much happening in person. So there's been little opportunity to develop a further connection with a few more like-minded people he met from other colleges, in the first term. As his English seminar class is also online this term, he's also lost that opportunity to meet others doing his subject but from different colleges. It's quite sad really as everyone is also getting more busy now anyway, with work and so there seem to be fewer possibilities to get to know people outside of his college and household.
Disappointing to hear that 'reverse fresher's events' are all planned for after DS1 and DS2 will be coming home to go on holiday. Terrible timing! Does anyone know what these events are and if they're happening both at Cambridge and at Oxford?