* Confusion and Concern: His friends knew he was idealistic and adventurous, but his sudden departure and refusal to communicate left them perplexed and worried.
* Disappointment: Some friends were disappointed by his rejection of their attempts to reach out and his choice to isolate himself. They felt like he was abandoning his relationships and the life he had built.
* Acceptance (to an extent): While they might have been disappointed, some friends understood his desire for a different life and respected his choices, even if they didn't agree with them.
* Fear for his safety: Knowing Chris's impulsive nature and lack of survival skills, his friends were understandably worried about his safety in the Alaskan wilderness.
The book focuses on Chris's perspective and internal struggles, leaving the exact reactions of his friends largely ambiguous. We know some attempted to contact him, while others chose to respect his decision to disappear. Ultimately, the book highlights the complex and conflicting emotions that arise when someone chooses a path that radically differs from societal expectations and familial bonds.