Ron has recovered from a bullet wound that he suffered as an innocent bystander during a violent bank robbery. But he has begun to experience trouble sleeping, is easily startled, and feels increasingly detached from his family and friends. Ron is most clearly showing symptoms of

post-traumatic stress disorder (PTSD).

Ron is most clearly showing symptoms of post-traumatic stress disorder (PTSD). PTSD is a mental health condition that can occur after a person has experienced or witnessed a traumatic event, such as a violent bank robbery. Symptoms of PTSD can include trouble sleeping, easily being startled or feeling on edge, and a sense of detachment or estrangement from others. It is important for Ron to seek professional help and support to address his symptoms and manage his condition.