The tipping point for Josh in the section "Tipping Point" was when he realized that his twin brother, Jordan, was starting to prioritize his relationship with a girl named Alexandra over their bond as brothers and teammates. This realization caused Josh to feel betrayed and hurt, ultimately leading to a fight between the two brothers. This confrontation forced Josh to confront his feelings of jealousy and insecurity, ultimately pushing him to confront his emotions and work through his issues with Jordan.
