In order to enhance the lifestyle of adolescents, this study analyses the educational impact of animation on their psychological development, with particular attention to animation based on human-computer interaction technology and artificial intelligence. In order to improve the lifestyle of teenagers, the educational influence of animated films on their psychological development is analysed. First, the research background is introduced, and the influence of animation on the psychological development of teenagers is introduced; second, the theoretical knowledge of artificial intelligence, human-computer interaction and virtual reality involved in the research are discussed; finally, the deficiencies and improvement measures of animation in teenager psychological development education are studied. The results show that the use of human-computer interaction technology can increase the sense of immersion, interactivity and imagination when watching films, help teenagers develop their lifestyle, and significantly improve their deductive, inductive and analogical reasoning abilities. It is hoped that this study can provide some reference for animation to help teenagers develop lifestyle.