So concerned was she about being alone that she completely ignored two people that she knew as she past them stealth like, she could have at least informed Gerry that Kate was angry about how long he'd been missing from the table.
Perhaps Jane Tanner was too polite to interrupt a private conversation particularly if it was to make a pejorative comment, and anyway, she was in a hurry to get to her apartment.
Obviously I didn’t explain my meaning clearly enough as you have totally misunderstood and misinterpreted what I have said. So here goes.
Jane Tanner is female.
She was walking from A to B on her own in unfamiliar surroundings as darkness was falling.
She was not afraid nor did she see anything which would have caused her to alert the males, one of whom she knew the other less so, making it IMO less likely she would have interrupted them.
She was walking towards a corner before turning into an area which she was aware was not particularly well lit.
As a female, I can assure you that under those circumstances Jane Tanner’s senses would be on full alert, particularly when watching an unknown male crossing her path.