Lyric discussion by yoshigawa 

From my sister's POV:

It's a stand-still relationship. Long line of cars=traffic jam=stand still. You don't wonder where we're going Or remember where we've been? Ever seen You've Got Mail? like the relationship between Meg Ryan and her boyfriend. The relationship isn't going anywhere, and they don't seem to care.

Like that.

I agree, except the singer seems to care because he wants the traffic moving again, to forgive each other and move on rather than staying stuck in this standstill.

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