Alicent didn't earn her position as king's wife. Being the daughter of hand and friend's to the King's daughter doesn't qualify her, that's why she couldn't understand the gravity of Viserys' resolution in his lifetime.
There's a practical way to achieve the shift to the Higher Creative Self, and move between the habitual Actor and the studied Character. It's a magic wand that's profound.
You can try it yourself, but you mostly need someone else if you don't know about it.
The next step is to gently tell your higher creative self to now explore the world (observe environment) with the new Character's belief, history , trauma and experiences.
It's a psychophysical process because you learn the movements and behavior someone other than yourself.