Natural Baby Face
In babies, the three spheres (two eyes and the nose bulb or the mouth) can form a triangle. In a baby, the nose is closer to eye level than in adults. Many people find a baby-triangle beautiful in a baby, or child, or child-woman.

Photo A: Picture of a natural baby face with a eye-nose/mouth-eye triangle.
In this photo, you see a baby face with a triangular relationship between the eyes and the mouth, as well as between the eyes and the nose bulb. The nostrils and wings form a repetition of the pupils and eye sockets. (This part will be discussed later on, as: Nose-Face)
It appears that babies have a more ‘flat’ triangular relationship, meaning the nose bulb is closer to the eyes than the eyes are to each other. In adults, you often see a slightly more elongated triangular relationship: the nose bulb is lower, and therefore further from the eyes, than the eyes are to each other.
Women who have an equilateral triangle (all three angles are equally spaced) often have a youthful face. Some men find such a face attractive.
Mother-Child Interaction
A general trend among people could be the following: mothers find babies more beautiful if the child face has such a triangular proportion.
Babies enjoy looking at a face (of the mother) if the eyes and nose bulb have a triangular proportion.
These qualities foster the bond between mother and child. It is one of the many signs that lead to a loving attachment.
The Philosophy of Reproductive Awareness
1 + 1 = 3
Visual Triangular Promise.
It is quite possible that an unconscious ‘calculation’ is being made in our heads: You see the round form of an eye (1) and another eye (2) on the other person, and also (unconsciously) a nose-bulb (3).
The intensified afterimage via the nose is a ‘promise’ for an entity that does not yet exist: the baby that may follow from love.
So 2 people make 1 baby: 1 + 1 = 3.
I call this: a Visual Triangular Promise between two people entering into a relationship.
During the mating ritual of adult humans, you may encounter the following phenomenon:
1. Attraction leads to 2. Awareness leads to 3. Reproduction.
That is to say: the living being with the capacity for awareness of triangles will attract another awareness-bearing being or be attracted by the other.
Both pass on their biological awareness property/functionality to their offspring via genes. This is a long-term evolutionary process of improvement of FAP.
Behind this cognitive symbolism lies a neurological mechanism: Hemisphere Cooperation. Read about this at the next page.