Complex sentence: Ty had a hard time at first separating "justice" from the "justice system" and at first disagreed with Sully's "solving problems" style of policing; however, the two soon became friends, working in the squad car 55 Charlie.
Split into simpler sentences: Ty had a hard time at first separating "justice" from the "justice system" and at first disagreed with Sully's "solving problems" style of policing. However, the two soon became friends, working in the squad car 55 Charlie.