Hi there - thanks for that and your twins are beautiful! You are right, they actually aren't hungry (tending to use me more as a human dummy) and are just fussy/tired/perhaps slightly colicky or atleast uncomfy in the evening. It just seems a little bit easier to let them feed when they start getting fussy, esp as it's a busy time with having dinner, getting our 3 year old to bed, etc. I didn't have enough confidence in my ability to supply enough breastmilk in the evening and I did think for awhile that they were hungry and decided to try and top them up with formula at their 4-5pm wake time thinking that might help them settle to have a little nap - however that didn't help at all.