What four reasons Walton desires a friend?

Walton desires a friend for companionship during his solitary journey, as he feels isolated in his quest for exploration. He seeks someone to share his thoughts and ambitions with, hoping for intellectual stimulation and emotional support. Additionally, Walton craves validation and encouragement for his lofty goals, as well as a bond that could provide a sense of purpose and connection in the face of adversity. Ultimately, a friend would alleviate his loneliness and enhance his experience.