Sims no longer accept every flirty advance. The mod introduces a "test" based on relationship status, loyalty, and traits (like Non-Committal or Unflirty ) to determine if a Sim will respond positively to romantic interactions.
You can find the official version of the Better Romance mod on Mod The Sims . Sims no longer accept every flirty advance
Place the extracted .package file directly into your Documents\Electronic Arts\The Sims 4\Mods folder. Sims no longer accept every flirty advance
If you want to fully transform your Sims' love lives, many players recommend pairing with these other popular mods: Sims no longer accept every flirty advance