According to Billy's case in the statement, it must be inferred that he suffers from insecurity because he has trouble achieving his goals because he does not believe he has the ability or capacity to perform challenging activities.
It is the lack of security that a person has, which causes him to become a closed, fearful person and to have low self-esteem.
Insecurity significantly affects the life of an individual as it influences negatively affecting psychologically, as in the case of Billy who believes he does not have the capacity or ability to face certain situations.
Learn more about insecurity in: https://brainly.com/question/11865135
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