Delila
Some young children have quite a conscience and perhaps your GD had an idea you might not be able to afford to give her money you really need for yourself? Perhaps saying “no” tactfully was tricky for her, so she just resorted to an unadorned rejection.
My first thought was along those lines. I remember my gs at about that age insisting that I didn’t buy him something as he said “it was greedy”. He remained like this and would only accept so much and no more. His brother wasn’t like this and loved having money given him. I remember about that time after having relatives giving him money he came to me and asked if I would put it into a savings account I had opened for him. I suggested he bought something he wanted first. He replied it was too much money “for a kid like me”. I was amused at the time. He has grown up and remained very balanced and sensible with money. He spends and he saves. He works in finance now after studying financial economics at university (first class degree). He is the only one in the family like this. He just thinks things through.



