I’ve taken a picture of the model, and what happens when I try to unwrap it (see attachment). I can’t seem to get both sides of the face to show up in the UV window.
I’ve tried joining the meshes, but that doesn’t seem to do anything noticeable. I’ve also tried to remove duplicates along the central axis (blender reports that no duplicates were removed), and I’ve tried merging the central vertices one by one, but each time, it said that no verts were removed. I’d really love to get some help with this, and I’ve looked on various blender documentation sites with no luck.