Head Not Moving On StarterCharacter

I was trying to make a character for a game I’m developing, and it has animations. But the mesh for the head doesn’t move. Does anyone know why? Here is the character: image

I used a weld to connect the head to the body.

Should I use different types of constraints? I’m confused

Is the head anchored? — -------------------------

If I anchor the head it disappears

Is there anything else I could try?