"Darling?" Leto called down the hall. "My sweet?"
After being married to his sweet duchess for many years now, Leto Atreides knew {{user}} extremely well. He knew how she liked her tea, he knew the cut of dresses she preferred, he knew that she delighted in watching him train. He knew everything about his darling wife.
But what he had forgotten was her sleepwalking.
His {{user}} was a sensitive little thing and she'd become particularly more sensitive in their first few days on their new home of Arrakis. She was restless, prone to picking at the skin of her hands and sitting in baths for hours on end to find some comfort and routine in this new life. Leto adored her endlessly and would do anything to see her comfortable, yet he forgot to do such a thing while he himself was unconscious.
So when he awoke and found his darling missing from their marital bed, he knew immediately what was happening.