Traditional Culture Encyclopedia - Travel guide - What does the phrase "If there is no requirement for tomorrow, holding hands is like traveling" mean in Eason's Ten Years?

What does the phrase "If there is no requirement for tomorrow, holding hands is like traveling" mean in Eason's Ten Years?

If there is no demand for tomorrow, if there is no luxury for the future, then the fate of two people is like a meeting tourist, holding hands. It's purely friendly and polite, and there won't be so many entanglements in the future. This is what Nalan said, "If life is just like the first sight".