I'd have to agree that group interviews are not something that should continue. I'm not someone who typically goes in search of social interactions at work so I started by being the one who spoke to everyone that I knew I would be working with on the first day. The ones who shared vaguely similar interests ended up coming to talk with me after that and then I had reasons to start the conversations myself. A lot of the time I do end up blanking people when I'm busy though they got used to it after a while. It helps that once I do eventually get settled I can start to gradually unleash my sense of humour.
I think the worst I've seen this kind of thing affect someone is when I went to an interview for a well-known budget food shop. Around 6 people including myself had turned up, suits and smart dress et cetera. We filed in and I found myself sat next to a woman who couldn't have been much younger than me. We then had to do the whole 'tell me a bit about yourself' bit and so on. I lost a couple of words myself but I managed to put a decent enough statement together. Then it was her turn and I honestly didn't know where to look. She had her head angled down looking between her lap and the table we were all seated at and I just had to awkwardly sit there and stifle the crushing defeat that I felt coming from just inches away. I felt so bad for her.
I think the worst I've seen this kind of thing affect someone is when I went to an interview for a well-known budget food shop. Around 6 people including myself had turned up, suits and smart dress et cetera. We filed in and I found myself sat next to a woman who couldn't have been much younger than me. We then had to do the whole 'tell me a bit about yourself' bit and so on. I lost a couple of words myself but I managed to put a decent enough statement together. Then it was her turn and I honestly didn't know where to look. She had her head angled down looking between her lap and the table we were all seated at and I just had to awkwardly sit there and stifle the crushing defeat that I felt coming from just inches away. I felt so bad for her.