Make her the confident assistant

"Edelgard, I want you to wake up as my assistant for the show," said Henry. "You'll be confident, flamboyant, a bit seductive and flirty...and very easy to hypnotize."

This part made Edelgard fidget.

"Remember, this is all part of making you relax easier," Henry said, causing Edelgard to quit stirring.

"Now, wake."

At this, Edelgard woke, stood up, and began to sexily sway around the office, believing she was addressing a crowd.

"Hello, people of Garreg Mach!" she said in a confident, proud voice. "Welcome to Master Henry's Hypnosis Show! I'm the lovely assistant, Edelgard of Adrestia, though after my boss is done with me, I'm sure I won't remember half of that!"

Henry chuckled. This was clearly the right call. She seemed much more at ease.

"Now, who wants to see what my boss, the magnificent Henry, has in store for me?" she asked, hearing the cheers and applause of an imaginary crowd.