In the opening chapter of The Shining, we are introduced to Jack Torrance, a complex character grappling with his past and ambitions. Jack is portrayed as an aspiring writer who has faced numerous challenges, including a struggle with alcoholism. The narrative delves into his troubled background, revealing a history of violence that includes a previous incident where he broke his son Danny's arm in a fit of rage, a moment that haunts him and shapes his character.

Jack's determination to rebuild his life leads him to accept a position as the winter caretaker of the Overlook Hotel, a remote and eerie establishment located in the Colorado mountains. This job is not just a financial necessity; it symbolizes a fresh start for Jack, who hopes that the isolation of the hotel will provide him the time and space to focus on his writing. He envisions using the solitude to develop his craft while escaping the distractions of his past life.

However, the chapter subtly hints at the foreboding nature of the Overlook Hotel. Jack's excitement about the job is intertwined with a sense of dread as he learns more about the hotel. He is aware that the Overlook has a dark history, having witnessed numerous tragedies and strange occurrences over the years. Despite this, Jack's ambition and desire to prove himself overshadow his apprehensions.

As the story unfolds, Jack's relationship with his family, particularly with his wife Wendy and young son Danny, becomes a focal point. Although he is committed to making things right, there is an underlying tension in their interactions. Wendy's support is crucial to Jack's journey, yet her concerns about his temper and their family's safety linger in the background.

Jack's character is further explored through his thoughts and reflections, revealing his inner turmoil and aspirations. He battles with feelings of inadequacy and a longing for redemption. Throughout the chapter, King skillfully establishes Jack as a tragic figure, whose quest for success and stability is complicated by his past mistakes and the looming threat of the Overlook Hotel's supernatural elements.

In summary, Chapter 1 sets the stage for Jack Torrance's character development, illustrating his struggles with alcoholism, his dreams of becoming a writer, and the fragile nature of his family dynamics—all while hinting at the ominous forces that await them in the Overlook Hotel.