DĂ©routant translates to "disconcerting" or "unsettling". It's a less common, yet highly descriptive word that captures a sense of confusion and unease.
In the song, Vitaa uses it to describe the partner's behavior, singing, "Qu'est-ce qu'il s'passe dans ta tĂȘte, c'est dĂ©routant" (What's going on in your head, it's unsettling). This word perfectly conveys the feeling of being perplexed and disturbed by someone's actions, making it a powerful choice to highlight the emotional turmoil in the lyrics.
"Tu Mens" is Vitaa singing to a partner who keeps lying to her, even when the truth is right there in front of both of them.
She opens confused, trying to make sense of a solution that isn't coming, tired of excuses that no longer surprise her. From there the song turns into a direct accusation: he lowers his head when he lies, and that alone gives him away. She calls out the gap between what he says and what everyone around them can already see.
The chorus repeats "tu mens" - you lie - almost like she's confronting him with it in real time, refusing to let the moment pass unnamed. Underneath the anger there's real hurt: she still has feelings she can't explain, and she asks him outright why that's still true. By the end she's stopped asking for the truth and started stating the obvious: it's clear, it's over, he lies.