Unfriendliness -

is a social disposition characterized by a lack of warmth, an unwillingness to engage, or an attitude that shows one does not care to be liked. Unlike active meanness—which is often intentional and designed to hurt—unfriendliness frequently manifests as social withdrawal, coldness, or apathy. The Roots of Unfriendly Behavior

Unfriendliness is rarely a simple personality trait; it is often a byproduct of internal or external pressures: the consequence of nurse unfriendliness on client wellbeing unfriendliness