In "The House of Hades" by Rick Riordan, Jason emphasizes the importance of fostering strong relationships within his team. Through his experiences, he understands that trust and commonalities are vital when facing challenges together. Building a solid bond can be crucial for support during difficult times.

However, Jason finds it challenging to connect with Nico, whose complex personality makes it hard to gauge his intentions and feelings. This difficulty highlights the theme of understanding individual differences within a team, which is essential for collective strength and resilience.