During a break in her purification period, Raeliana encounters His Holiness Heika, and their first meeting quickly devolves into an argument. But this only makes Heika more curious about the girl who spoke so impudently to him...
You could try being 
a bit more friendly, or...
...بوسعك أن تكون أكثر ودّية معه، أو
Ihr könntet Euch etwas nahbarer geben.
Podría tratar de ser
más amistoso con ella…
Podría tratar de ser
más amable con ella…
Par exemple,
vous pourriez être plus gentil.
Magari iniziando a essere più gentile, o...
Pode tentar ser mais amigável ou...
Ну, например,
будьте чуточку дружелюбнее…