Prone to blushing, say
I believe the answer is:
shy
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">prone to blushing say</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for shy that I've seen before include "Recoil" , "guarded" , "Bashful or timid" , "'Lacking self-confidence, timid (3)'" , "Fling or throw" .)