I don't know if anyone watches Dianne's vlogs but I remember in one of her videos she was playing footsies under the table thinking it was Joe but it was actually Alfie and she didn't realise, but Alfie clearly knew but didn't bother telling her because we all know he was really enjoying it. I read a few comments under that video aswell where people said Alfie likes her (not sure if those comments were from their minions or not though).