What does Holden Caulfield mean by tell anyone anything or start missing everybody?

Holden Caulfield's statement expresses two different ideas. "Tell anyone anything" implies a sense of guardedness and reluctance to share personal thoughts and feelings with others. Holden might feel cautious about opening up and being vulnerable, perhaps due to past negative experiences or a general mistrust of people. This reflects his tendency to observe and analyze the world more from a detached perspective rather than actively engaging and confiding in others.

On the other hand, "start missing everybody" suggests a longing for connection and the fear of social isolation. Despite Holden's reservations about vulnerability, he still grapples with the human desire for belonging and emotional bonds. The idea of "missing everybody" hints at a sense of loneliness or disconnectedness he might be experiencing, despite being surrounded by people. Holden acknowledges both his need for privacy and his yearning for relationships, creating an inner conflict as he navigates his complex emotions and worldview.