Jealousy and Rivalry

Jealousy drives conflict, such as Brótiarna's envy of Duv Laca, Goll's rivalry with Fionn, and Becuma's schemes, showing how personal insecurities and competition lead to strife and tragedy.

The sons of Morna's relentless pursuit of Fionn is driven by jealousy and the fear that he will surpass them.

Clann-Morna's ongoing surveillance and intent to kill Fionn highlight the jealousy and rivalry between clans.

Fionn's exceptional abilities provoke jealousy among the boys at Moy Lifé and tension with the King of Kerry, highlighting recurring rivalry in his life.

The bachelors of the Fianna become truculent and bloodshot-eyed over Tuiren, and Lugaidh's unrequited love leads to a lament.