Abstract

This comprehensive study navigates the intricate terrain of insecurity within the human condition, examining its
multifaceted dimensions through the lens of psychological and societal factors. Utilizing selected Nigerian novels as
a backdrop, the research aims to unveil the complex biological and psychological processes that drive characters'
actions, ultimately leading to societal unrest. By dissecting fear as a fundamental biological process, the study
explores how intrinsic insecurities manifest and contribute to both individual and collective challenges. Through
nuanced analyses of characters such as Okonkwo in Chinua Achebe's "Things Fall Apart" and Beatrice and Eugene
in Chimamanda Adichie's "Purple Hibiscus," the research sheds light on the profound transformations from intrinsic
insecurity to physical manifestations, offering insights into the intricate interplay between emotional, psychological,
and societal factors