“…First of all, it should be noted that psychological traits influence human behavior, including consumer behavior. This is discussed in the article by Ou, C.-C., & Chuang, S.-H. (2023). James Pennebraker, a distinguished professor of psychology, author of numerous psychological studies, and co-creator of LIWC, automated natural language analysis program, has focused his research on the relationship between natural language use, personality, and social behavior.…”