I'd agree moomin. Amy was saying she was angry with molly and how she wasn't going to greet her. Joe for all his weird mooning and pining behaviour didn't get angry with anyone or wish to ostracise any one.
Joes behaviour isn't good. It's like a weird obsessional thing and I think it's only going to get worse.
I also think Anna did right to pick sherif, and I can understand why amber picked tommy, she gets on better with him. I'm not sure I agree it's Callum didn't get enough air time, they can only show what he does, and I suspect he wasn't doing much, he certainly wasn't making an effort with any girls or it would have been shown.