I truly believe that there is a guardian angel, who is always with us ... what happens is that we do not perceive it. Neither makes us better or worse people: simply accompanies us so that we are never alone. I do not think it's anything physical, but rather something immaterial, spiritual ... that moves us. Physical objects are just subtle manifestations or vaguenesses that help us to recognize; it could be the doll, may be the silence that surrounds everything or perhaps even the shadow, in this case there is something special in her shadow, almost as if alive  :)

The guardian angel is something more powerful than friends or people, because the latter are usually slaves of one another. They're obliged to pleasing each other, in a kind of slavery without being actually felt or realized, but ultimately it is a true servitude.

Instead I never have to please my angel, neither it pleases me. We only do ourselves company, helping each other remember that we are still alive, a reminder of our own existence and a reflection of our own consciousness that prevails at all times and situations. Proof that human beings, are not merely a set of cells, but we expand and project around us. The best way to feel our own self-being is to enter a narrow place and stay relaxed for a time.

For me, this image is a reflection of how life moves around in a way that can not be grasped visually, it has to be felt, perceived through senses: sometimes it'll hurt, sometimes it'll sweeten and it's up to us to know how to stop and look around. Hence, details are extremely important.