closeness

a feeling of being intimate and belonging together; "their closeness grew as the night wore on"

the quality of being close and poorly ventilated

the spatial property resulting from a relatively small distance; "the sudden closeness of the dock sent him into action"

extreme stinginess

characterized by a lack of openness (especially about one's actions or purposes)

close or warm friendship; "the absence of fences created a mysterious intimacy in which no one knew privacy"