In this ethics lesson, the concepts of “will” and “free will” are explored, highlighting “will” as an internal energy that motivates actions, while “free will” is defined as the freedom to make choices. The lesson discusses limitations on free will imposed by societal rules, using the COVID-19 pandemic as an example where freedom is restricted based on vaccination status. It also touches on cultural perceptions that question the existence of free will, arguing that complete freedom could lead to a lack of discipline and mindfulness.