Rambling, wanting company - that's natural (8)
I believe the answer is:
inherent
'that's natural' is the definition.
(I've seen this before)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for inherent that I've seen before include "Existing permanently in something" , "constitutional" , "Inborn or intrinsic" , "deep-rooted" , "Existing in something as a permanent attribute" .)