nothing useful. — why does flowey attack “chara”?

why does flowey attack “chara”? (undertale spoilers) depending on how the game is played, flowey will mistake frisk for chara in the pacifist route or only ever recognise chara in the genocide route.

Chara, Omniversal Battlefield Wiki

Error Flowey: Profile 1 by Chaos-Le-Mieux on DeviantArt

Discuss Everything About Inconsistently Heinous Wiki

nothing useful. — Why wasn't Asgore warned in the genocide route?

nothing useful. — About Asgore, could he be the strongest monster

Flowey staged the first soul rebellion : r/Undertale

nothing useful. — For your theory about Chara talking directly to

nothing useful. — why does flowey attack “chara”?

nothing useful. — when can flowey actually see chara inside frisk?