Alexandre quickly became popular at school due to his charisma and genuine interest in others, effortlessly making friends and charming those around him. However, beneath the surface, he was manipulative and possessive, using his understanding of people's insecurities to control and influence them. He displayed arrogance and a need for control, especially over those he considered his, revealing a darker side when things didn't go his way, and would speak ill of his ex, Etienne.