The 2nd picture you added doesn't make it look like a heart shape. In both pictures, it looks like the camera is above you though, can you try to lower it a bit? The 2nd picture makes it look more like an oblong/rectangle shape.
I’m definitely not oblong or rectangle. My forehead and cheekbones are close in length but I have a very pointed chin when I smile 🤷🏻♀️. I added two more pics. Both with my camera phone right in front of me.