Strength or weakness, I'm not sure. Nonetheless, when your conscience starts harassing you for some action, it is hard to disobey. If you do so, there is no use trying to convince yourself that such or such task is pointless: it will come back, again and again, until you proceed. When this arrives, you're not that much in control anymore: your conscience is. Are you still yourself? Is it just a part of your mind, or is it another will, living there in your head? I'm not sure. But that question was worth an image!
Technically, I have seen similar creations by several artists. This is my attempt at it, using only my own photos, instead of a 3D software, or pencils. I had to attach a hook to my upper lip, to emulate the face deformation (which I erased in post, obviously), but it worked as expected. Thanks for watching. Hope you like it!