Wanting to be irritating (7)
I believe the answer is:
itching
'be irritating' is the definition.
(I've seen this before)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for itching that I've seen before include "Consumed with curiosity" , "causing irritation?" , "irritating" , "It causes a desire to scratch" , "causing pain" .)