Which of the following is a sign of emotional abuse?

Inability to cope with normal life events is a significant indicator of emotional abuse. When individuals experience emotional abuse, they often face profound psychological impact, leading to feelings of worthlessness, anxiety, and depression. This can manifest in their inability to handle everyday situations that they would typically manage without difficulty.

Unlike the other choices, which pertain to physical abuse or procedural roles in a dental setting (such as chairside assisting), the inability to cope is directly related to emotional well-being and reflects the internal struggles that victims of emotional abuse endure. Recognizing this sign is crucial for healthcare professionals, including dental nurses, as it can guide them to provide appropriate support and intervention for those affected.