Modest and well-behaved (6)
I believe the answer is:
demure
(Other definitions for demure that I've seen before include "butter not melting in mouth?" , "Rather shy" , "Chaste" , "Mild" , "Staid" .)
I believe the answer is:
demure
(Other definitions for demure that I've seen before include "butter not melting in mouth?" , "Rather shy" , "Chaste" , "Mild" , "Staid" .)