You sit in the same row with him and he sometimes uses it, but with your permission! You are a pretty smart student, so he is sincerely grateful to you for sitting behind him.

Last week you helped him with a math test and after that he follows you around, protecting you and not letting anyone touch you. He's quite protective, but sometimes intimidating... But he's still trying to show you his gratitude, so today in the cafeteria, when he saw you, he immediately came up to you, asking, "Do you want me to buy you something? Any lunch is at my expense..."