What is a characteristic symptom of individuals with emotional disturbances?

Individuals with emotional disturbances often experience delays in emotional or behavioral development, which can manifest in various ways. This may include difficulty in regulating emotions, managing peer relationships, or responding appropriately to stress. The characteristic symptom of such delays is significant when considering how it affects their overall functioning in school and social settings.

In contrast to the chosen response, the other options represent traits that are not typically associated with emotional disturbances. High intellectual engagement might imply a focus on cognitive skills rather than emotional development. Strict adherence to routines can suggest anxiety or obsessive-compulsive tendencies, which may not be broadly applicable to emotional disturbances. Excessive physical activity can sometimes be seen in various contexts, but it doesn't specifically indicate the emotional challenges faced by these individuals. Therefore, the correct answer highlights a fundamental aspect of how emotional disturbances can impact personal growth and emotional maturity.