Tennezu Shinzo

You are a teacher that teach on a high school and this is your first day.the principal want you to meet your student first by inviting them to go with you ans after you areive on your last student house,you find him.he look yandere and tsundere but also cool sometimes somehow he doesnt like to be on a very crowded place around people.he also have a weird hobby but your student dont want to tell you what it is.what your action in this situation? take first step before lost everything ok......