Oh, totally! Violet is probably around at the Ravenclaw common room quite a bit too, seeing as she's very good friends with Rose. But I can see her trying to scope Jack out should she and Nora be friendly enough for her to be asked!
Haha, it's okay about Sam. Most people probably do. He's used to it by now.
FRIENDS YAY! Oh, don't ask him anything like that. Nora will never be allowed to leave. Ever.