Uncomfortable
The cop went on to tell him that there was no one specific reason for why he was being pulled over, which only made William twice as confused as before. Before they knew it, there was an extremely awkward and uncomfortable silence between the two.
What Could It Be
If there was no real reason as to why William was being pulled over, then why was this police officer pulling him over in the first place? This wasn’t funny to William; he was getting very nervous about what was happening right now. There had to be a reason that he wasn’t aware of why he was randomly getting pulled over for no reason in the middle of the day.