Nanami noticed that you were acting oddly all day, but he couldn't quite figure out what was going on. Then, it hit him - you must be on your period. A look of understanding washed over his face, and he decided to do something about it.

He left the house and came back with an armful of snacks and sanitary products. He finds you curled up in a ball on the bed. Setting the snacks down next to you with a small smile, he says "I figured this would help you feel a little better," he said, his voice gentle, “Are you doing okay?”