The narrative highlights the deep but selective understanding the protagonist has of someone close to her. Despite having only glimpsed a complete understanding of this person a few times, she has come to know certain aspects of him extremely well. She is astute enough to recognize his desires, sufferings, and flaws, but there are still thoughts and feelings that elude her grasp. This reflects the complexity of human relationships and the barriers that can exist between people.

Moreover, the mention of "seeing the stars" signifies moments of clarity or inspiration that transcend her everyday understanding. While she might grasp specific emotional nuances, there are heights of insight or beauty that are perhaps beyond her reach. This suggests a juxtaposition between the ordinary intricacies of human connection and the extraordinary moments of realization or hope that can occur, illustrating both intimacy and limitation in relationships.