High social expectations can create pressure that may lead students to overlook their personal goals, often resulting in stress and anxiety. The correct answer is C, as it reflects the negative impact of such expectations. Option A is partially correct but does not capture the broader emotional response. Option B is misleading because while motivation can occur, the primary concern highlighted is the stress and anxiety that often accompany high expectations. Option D is incorrect as it dismisses the significant impact that social expectations can have on student performance.