William raised his hand, intending to untie his shirt, but Catherine stopped him.
"Leave me alone," said Catherine.
William's brow furrowed in surprise at Catherine's sudden change of one hundred and eighty degrees.
"Did you hit your head with something?" William asked, pressing his palm to Catherine's forehead.
"What are you doing? Don't act weird," Catherine said, removing William's hand from her forehead.
"It wasn't me acting strange, but you, Catherine."
"My behavior is normal. Shut up! I'm having a hard time untie your shirt."
"That's because you're not used to untying a man's shirt knot. I will teach you," said William, who then cupped Catherine's fingers with his and moved them. He was guiding Catherine's fingers to untie his shirt.
"It worked," Catherine cheered happily.