Add a new parameter (Boolean) named Face_Ahegao . FX Layer: Add a new layer in your FX Controller.

Add a "Toggle" control to your Expression Menu asset linked to that parameter. ⚠️ Best Practices

Create a transition from Idle to your Ahegao_Anim when the parameter is True .

Set Brows_Up or Brows_Worried to ~50% to create a dazed look. 2. Apply "Flush" or Blush Most high-quality avatars like Ruha include a blush layer.

The "Ahegao" expression is characterized by rolled-back eyes, a protruding tongue, and flushed cheeks. 🛠️ Technical Implementation Steps 1. Configure Blendshapes

Some creators use a "Face Overlay" texture to add stylized details like heart-shaped pupils or extra sweat droplets.

Enable the Blush parameter in your shader (e.g., Poiyomi or Liltoon).

If you want this to trigger automatically, create a new Animation Clip that records these blendshape values and the blush visibility. 3. Setup Expression Menu (VRChat)