Which of the following reasons for reluctance to change involves potential barriers to action?

The reason for reluctance to change that involves potential barriers to action is feeling unsupported. When individuals perceive a lack of support from their social networks, peers, or professionals, it can create significant barriers that hinder their willingness or ability to pursue change. Support is crucial in motivating individuals and providing the necessary resources, encouragement, and reinforcement needed to take action. Without feeling backed up by others, a person may lack confidence in their ability to embark on a change journey, which can stifle initiative and create a sense of isolation.

In contrast, other reasons listed do not directly relate to barriers presented by outside support systems. Realizing changes are unnecessary reflects a personal judgment about the situation rather than external barriers. Unwillingness to commit is about internal motivation and decision-making, while unclear values involve confusion about one's personal beliefs and priorities, which can impact change but do not constitute a direct barrier. Thus, feeling unsupported distinctly highlights external factors that can deter action in the change process.