Which preposition to use with sheepish

in Occurrences 2%

His face had lost its scornful expression and given way to one almost sheepish in its mildness.

about Occurrences 1%

"Arter a spell I got over bein' so mighty sheepish about Hetty; her ways was too kindly for me to keep on that tack.

at Occurrences 1%

He looked sideways and kind o' sheepish at the house as he passed.

for Occurrences 1%

"What?" burst out St. George, then looked almost sheepish for showing his excitement.

of Occurrences 1%

No longer a road-house on the incandescent road to dawn, there is something hangdog about its very waiters, moving through the easy maze of half-filled tables; an orchestra, sheepish of its accomplishment, can lift even a muted melody above the light babel of light diners.

Which preposition to use with  sheepish