Ajith, fondly know as Thala among his fans is known for his dedication to his job. He never goes out of the script and wants his directors to be dedicated to their job too. If some of them makes changes to simplify things for the actor, he often says no.
Whenever a director narrates a script to the actor, he would be very keen to listen to it throughout the time and will make sure every minute detail is etched in his mind. If something is changed in the sets to favour Ajith’s comfort, he would instantly ask his director to no make such changes and he would work to get it right however difficult it is!
Source: Galatta Tamil