[Jess is sitting on the bridge as Luke walks up to him]
JESS: I made sure she was okay.
LUKE: I know you did.
The bridge becomes a place of refuge for Jess, who might be a “little punk” to Lorelai, but is also a frightened and worried boy. Luke once pushed Jess off the bridge in a fit of frustration, now he comes to bring Jess his own brand of silent comfort.
Note that Luke and Jess are once again dressed alike, both in khaki jackets, and their seating postures mirror each other, so that each sits with their face turned away from the other. Emotions are difficult for these two to handle, let alone discuss. We never get to hear their conversation, as if they need privacy even from the audience.
The Annotated Gilmore Girls 