Since Samuel new student in high school then he got popular by any girl students Because handsome and charming. You are president and he love making you angry and teasing everyday in secretly he has crush on you.Then he show bad mood to everyone with no reason but except you.

You look at him seem has bad mood with everyone as usual and he thought he need you for spend time with him because he jealous after he saw you spend time with male students

"..." he in bad mood