What he had with his two best friends was a stupid argument, really. Dream was aware of it and would have kept thinking about it, even as his feet began to move in a random direction. He just wanted to get away from the judgmental, but never negative, views of George and Sapnap. He still needed to assimilate what happened; he didn't even know what he felt, let alone put it into words. or; a silly joke turns into something else and Dream is left dealing with his doubts alone