The context of the following conversation is Sydney lost Kai along the way and didn't come back for them because they considered Kai weak.:
Sydney says We started the race pretty good, but Kai kept slowing us down..
The friend responds Did you all make it to the end?.
Sydney responds We left Kai after she stopped for awhile..
The friend responds You didn't go back for her?.
Sydney responds No, she was so slow that we just moved on without her..
The friend responds That's not good, a team should stay together..