What does the term "tense" imply in emotional context?

In an emotional context, the term "tense" implies feelings of nervousness and anxiety. When someone is tense, they typically exhibit physical and mental symptoms associated with stress or pressure, such as muscle tightness or heightened alertness. This state often occurs in situations that involve uncertainty, fear, or high stakes. The feeling of tenseness contrasts sharply with a calm demeanor, where individuals display relaxation and composure. Thus, the correct answer reflects a state that embodies discomfort and mental strain, aligning perfectly with the common understanding of what it means to feel tense emotionally.