Post-traumatic growth theory (PTG) is a theory in psychology that posits that people can experience positive psychological change as a result of struggling with highly challenging life circumstances. These circumstances may include traumas such as war, natural disasters, or serious accidents. It is important to note that not everyone who experiences trauma will experience PTG. However, the theory suggests that PTG is a possible outcome for some people, and it can be a significant source of strength and resilience. There are a number of factors that may contribute to PTG, including the individual’s personality and coping style, the nature of the trauma, the availability of social support, and the individual’s ability to make meaning of the trauma.