More Cyberbullying, Less Happiness, and More Injustice—Psychological Changes During the Pericyberbullying Period: Quantitative Study Based on Social Media Data

Xingyun Liu   ^{1, 2} , PhD ;   Miao Liu   ^{1, 2} , BA ;   Xin Kang   ^{1, 2} , BA ;   Nuo Han   ^{3, 4} , PhD ;   Yuehan Liao   ^{1, 2} , BA ;   Zhihong Ren   ^{1, 2} , Prof Dr

¹ Key Laboratory of Adolescent Cyberpsychology and Behavior, Ministry of Education, Wuhan, China

² Key Laboratory of Human Development and Mental Health of Hubei Province, School of Psychology, Central China Normal University, Wuhan, China

³ Department of Psychology, Faculty of Arts and Sciences, Beijing Normal University at Zhuhai, Zhuhai, China

⁴ Beijing Key Laboratory of Applied Experimental Psychology, Faculty of Psychology, Beijing Normal University, Beijing, China