Answer:
Intimacy
Explanation:
Robert Sternberg developed a theory of love, called the triarchic theory of love, this theory states that love is formed by 3 components and there are different kinds of love depending on the presence or absence of these components in a relation.
These 3 components are:
Thus, from these components, the one that relates to the emotional feelings of warmth, closeness and sharing is Intimacy.
*Note: Attachment is not one of the components of love according to Sternberg.