From the definition itself it is clear that the actor's actions must be harmonious, natural, believable, only in this case one can achieve the organic nature of the role and representation. To be reliable, the stage act of the artist must have such qualities as:
Individuality. Personal character and its uniqueness are one of those qualities that give credibility to stage action. KS Stanislavsky wrote: "Let the actor not forget that one must always live from his own being, and not from a role, taking from the latter only its proposed circumstances."
Uniqueness. We have already written about the need for improvisation, which each performance makes unique. This best reflects the requirement of Stanislavsky every time to play "today, here, now."
Emotionality. The action should not only be logical and consistent, which is necessary for a sense of truth, but also to take an emotional coloring that conveys the impulse and passion, affecting the viewer.