I had that problem with evening guests. I only ended up having about 4 extra people in the evening because I either like you enough to invite to the day or I don’t want you coming at allAnyone wrote their guest list and thought ahhh I don’t have nearly as many guests as I first anticipated at first I felt bad about it because I don’t want the venue to be empty. But now I realise this is good because 1) cheaper 2) fewer people to make nonsense small talk with on the day!