At age $20,$ Darrell moves $2,000$ miles away from his family and friends to pursue a career in the film industry. Following his move, his life becomes increasingly fast$-$paced and he goes from having a steady job to working freelance jobs that are erratic and unpredictable. What is Darrell's most likely reaction, and why?

Darrell will develop social anxiety disorder because he will feel socially isolated without an existing social network of friends.

Darrell will begin to experience panic attacks due to being disconnected from his family at such a young age.

Darrell will develop a specific phobia to films, since this was what initially led him to abandon the securities in his life.

Darrell will experience an increase in anxiety because he will feel more threatened and hypervigilant about his surroundings.