Campground observations - unintended eavesdropping

The couple in the next door campground got into a fight earlier and he ended up leaving to go for a hike, which I think was her just needing some alone time but didn’t know how to ask for it so she pushed him away. I go for a hike and think nothing else about it and when I get back they are talking more than they have the entire time, I heard talks of Budlight, no doubt that that will enliven the night. But it worked. Communication might have made things easier and less emotional but we are each only able to ask for what we need to the extent that we feel safe.