What is the main characteristic of frustration as an emotional state?

Frustration is primarily characterized by the feeling of being prevented from achieving a specific goal or purpose. This emotional state arises when an individual encounters obstacles or challenges that hinder progress toward their desired outcome. Unlike feelings of achievement or awareness of success, which are positive and motivating, frustration often emerges from unmet expectations and can lead to feelings of disappointment and helplessness. This characteristic makes frustration a key component of emotional responses in situations where goals are obstructed, amplifying the struggle of individuals as they navigate their challenges.