1. Desire for Connection and Belonging: The ending highlights Teddy's struggle to connect with others and find a sense of belonging. He has difficulty fitting in and maintaining relationships, as evidenced by his failed attempt to reconnect with his brother Bobby and his discomfort at the social gathering. The ending leaves readers wondering whether he'll ever find a place where he truly fits in.
2. Loneliness and Isolation: Teddy's isolation is a central theme throughout the story. He feels like an outsider, unable to relate to others or fully engage with them. The ending emphasizes his loneliness as he walks away from the party and into the dark, further underscoring his sense of alienation.
3. Symbolism of Teddy's Teddy Bear: The story frequently mentions Teddy's teddy bear, which he carries around with him. Some readers interpret the teddy bear as a symbol of Teddy's inner child or his vulnerability and fragility. The bear, which represents comfort and childhood innocence, contrasts with Teddy's struggles as an adult.
4. Sense of Loss and Nostalgia: The ending can be seen as a reflection of Teddy's loss of childhood innocence and the nostalgia he feels for a simpler time. As he walks away from the party, he may be longing for the carefree days of childhood, when he could feel a sense of belonging and comfort.
5. Potential Transformation or Change: The open-ended conclusion leaves room for the possibility of character growth and change. Teddy's journey may not be over, and he may eventually find the connections he seeks. Alternatively, the ending could suggest that Teddy is destined to remain alone and isolated.
Ultimately, the meaning of the ending is subjective and open to interpretation. Salinger's use of ambiguity allows readers to contemplate the characters, themes, and emotions presented throughout the story and engage with the complexities of human experience.