DS went yesterday. He's in a university managed house with 5 other students (4 girls and 1 other boy) The house is nice and well equipped and not too far from the uni. I did well up when I left him, but managed to hold back the tears until I got in the car, then I cried all the way home. I've spoken to him today and he seems fine. He went out last night with two of his house mates and is planning to go out again tonight.
Piggy I'm sure your DS will make friends with people on his course and though clubs. Thinking back to when I went, I didn't really have much in common at all with my flat mates, but I soon found friends.