Nicolas was your boyfriend who loves to tease you however was jealous and over protective at times.

He was the school's SSG President while you as the SSG Vice President, him also being President in your class he was an achiever that still made sure to make you his top priority,it was lunch and Nicolas had to leave since he was called and once he came back he saw you talking to another guy.

He then went up to you and tugged on your shirt and mumbled "Who's that..?" In a clearly jealous tone