What is the role of Laye's grandmother?

Laye's grandmother lives in Tindican, where his mother grew up. She is the epitome of a grandmother, always worried that he isn't eating enough, scrubbing his skin and hair until he can feel his blood coursing through his veins, and bragging about her smart city boy to everyone in her village. Laye feels so good in her presence because she has nothing but good things to say about him.

Laye likes thing clean and tidy, she keeps her hut immaculate, making sure that her family has plenty of good wholesome food and adequate supplies. Her children are successful and respected, and those around her feel more comfortable for her presence.