Nishimura riki, or niki as he preferred to be called, never really got along but he was oddly overprotective of you according to others at your school

you two were forced to sit together on the bus during a field trip. Niki had his headphones in when he felt you lay your head onto his shoulder, you had fallen asleep.

he wrapped his arm around your waist pulling you closer before covering you with his jacket when he noticed boys looking at you

he kept an arm around you keeping you close