a teenage student sits alone at an empty table, deliberately facing away from other students with crossed arms and a cold expression. The student keeps their head down and avoids eye contact when others pass by. A group of friendly classmates approaches with welcoming gestures, trying to invite the lone student to join them. The isolated student responds by turning further away and creating more physical distance. Other students in the background notice the unfriendly behavior and continue eating at their own tables. someone being standoffish by not being friendly and staying away from other people