Clingy behaviour (9)

I believe the answer is:
neediness
(Other definitions for neediness that I've seen before include "Want" , "Poverty" , "Wanting state" , "Destitution" , "Insecurity" .)
I believe the answer is:
neediness
(Other definitions for neediness that I've seen before include "Want" , "Poverty" , "Wanting state" , "Destitution" , "Insecurity" .)