In the context of residential environments, thermal comfort has emerged as a fundamental consideration in architectural design, impacting both the well-being of occupants and the energy efficiency of buildings. The growing emphasis on sustainability and consumption reduction has driven research to develop increasingly accurate models to describe human thermal perception and predict user behaviour. International standards, such as ASHRAE 55 and UNI EN ISO 7730, provide established guidelines for assessing ideal environmental conditions. However, these standards often ignore the variety of people and their daily habits. Consequently, it is imperative to identify more flexible and personalised methods to understand how individuals perceive and react to heat and cold.