Cause to feel self-conscious (9)
I believe the answer is:
embarrass
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">cause to feel self-conscious</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for embarrass that I've seen before include "Shame" , "Discomfit" , "Cause (someone) to feel awkward" , "Show up" , "Make red-faced" .)