Based on the context and the answer, generate a question. 

Context: I do n't remember much about them ... I remember my grandfather always cooked for us ... bought things for us ... I used to sleep with my grandmother ... we would talk at night ... In the morning , she would comb my hair , help me wear my socks , getting ready for school ...

Answer:

They are thinking of their grandparents .



Why is the narrator getting so nostalgic ?