Objective: The aim: Generalization of the results of research by various scientists in the context of anxiety as a stable personality trait, determining the list of causes of anxiety during play in children of preschool and school age.
Patients And Methods: Materials and methods: The research was conducted within the framework of the agreement for international cooperation between Borys Grinchenko Kyiv University and University of Natural Sciences and Humanities in Siedlce. 400 people took part in the research from the Ukrainian side, 125 people from the Polish side, a total of 525 people.