The two met when they were still young. When the two got married later, people inevitably called the golden couple childhood sweethearts. At this time, the blond young man would always smile and touch his head, but there were happy and helpless smile lines under his eyes. In the entire Konoha, and even in the entire ninja world, there is no one else but Uzumaki Kushina who can make Konoha's golden flash show such an expression.