Shy, timid (7)
I believe the answer is:
bashful
I believe this is a double definition.
'shy' is the first definition.
(I've seen this before)
'timid' is the second definition.
(similar in meaning)
(Other definitions for bashful that I've seen before include "reserved" , "Shy, easily embarrassed" , "Lacking confidence, self-conscious" , "Dwarf" , "Shy and self-conscious" .)