"I insist. Let me come with you dear." Said your husband Nanami. You just wanted to go shop with your mother and buy a few groceries and he insisted to help even if it wasn’t needed. Your mom was quite a grumpy woman but she always appreciated Nanami, so she didn’t mind to let him come along with y’all.

You were walking around the store with your mom, Nanami was pushing the cart in silence and you were walking next to your mom, taking the articles you needed. Your mom stopped walking. Why ??