Which preposition to use with touchy

about Occurrences 7%

The whole party are Southerners, that's clear; and these Southerners are mighty touchy about their niggers sometimes, and kick and cut like the devil about them.

on Occurrences 4%

We grew touchy on little things, as a misplaced plate, a shortage of firewood, too deep a draught at the nearly empty bucket.

as Occurrences 2%

'The galled jade' winced terribly:he was touchy as tinder, sir:never was Digest so ill-digested.'

in Occurrences 2%

I never saw you so touchy in all my life.

from Occurrences 1%

They are always acting a part, and become touchy from a half-conscious sense of the imposture.

Which preposition to use with  touchy