Frustration is an emotional state that arises when an individual is prevented from achieving a desired goal, satisfying a need, or fulfilling an important expectation. In behavioural sciences, frustration is considered an important psychological experience because it influences emotions, thinking, motivation, interpersonal relationships, and behaviour. It may result from external circumstances, internal conflicts, personal limitations, or social conditions. The sources of frustration can therefore be broadly understood as barriers that interfere with goal attainment and need satisfaction. One major source of frustration is physical or environmental barriers. Individuals may experience frustration when environmental conditions prevent them from achieving their goals. Examples include poverty, inadequate housing, traffic congestion, natural disasters, lack of transportation, illness, excessive noise, and unfavourable weather conditions. A student may become frustrated when there is no suitable place to study, while a worker may experience frustration because of poor working conditions. Such barriers are external to the individual but can strongly affect behaviour and emotional well-being. Social barriers are another important source of frustration. Human beings depend on family, friends, teachers, colleagues, and other members of society for emotional and practical support. Conflict with parents, disagreement with friends, rejection by peers, discrimination, social isolation, bullying, and lack of social acceptance can prevent individuals from satisfying their social needs. For example, an adolescent who wants acceptance from a peer group but is repeatedly excluded may experience feelings of rejection, anger, sadness, or helplessness. Interpersonal conflicts frequently create frustration. Differences in opinions, values, expectations, interests, and personalities can lead to conflict between individuals. Conflict may occur between parents and children, teachers and students, employers and employees, or among friends and colleagues. When a person is unable to communicate effectively or resolve the conflict, frustration may increase. Repeated criticism, lack of cooperation, misunderstanding, and unfair treatment are common interpersonal sources of frustration. Economic difficulties are a significant source of frustration in everyday life. Unemployment, low income, debt, financial insecurity, rising expenses, and lack of economic opportunities may prevent individuals from achieving desired goals. A