When Ron started with the company, he was enthusiastic about his work and the organization, but when no one listened to his ideas and he didn’t get promotions, he became an alienated follower . He’s still a critical thinker, but he isn’t motivated to suggest solutions to problems. an alienated follower

Alienated follower

Explanation:

Alienated follower is the person who can think critically for any situation or issue along with independcy. These types of followers believe they persist actual conscience of the company whereas they are seen as troublesome, problematic, and negative employee by higher-post leader and managers.

According to the question, Ron is alienated follower as he is a critical thinker but does not like to raise any solution for situation or issue because earlier no one listened to him about is ideas thus, he isn't motivated to display his thoughts.