When they were young, they met in the academy, got to know each other, and treated each other sincerely; when they went out to travel, they protected each other and cherished each other; when he chose to return to the aristocratic family and compete for a place in the court, she silently supported it; she was originally a free horse in the wilderness, how could she be trapped in a square wall, depressed...
Concept: Regret is normal