= squeamish, adj.

Averse to freedom or familiarity of intercourse; distant, reserved, coy, cold.

Feeling or showing no emotion, impassive; destitute of tender feeling; wanting in sympathy or cordiality; stiff, hard, cold. In early use, chiefly…

Not affected by concern or anxiety; free from solicitude; undisturbed.

Unconcerned.

Lacking affection or warmth of feeling, often in a manner suggesting a (disproportionate) sense of one's own superiority; cold, unfriendly…

Of manner, etc.: stiff, severe.

Of persons, their conduct, etc.: characterized by detachment (see detachment, n. 4b).

Coldly detached and dispassionate, like a medical report or examination; diagnostic or therapeutic, like medical investigation or treatment…