Affable, warm and friendly (6)
I believe the answer is:
genial
I believe this clue is a double definition.
'affable' is the first definition.
(I know that affable can be written as genial)
'warm and friendly' is the second definition.
(I've seen this before)
(Other definitions for genial that I've seen before include "Cheerfully extrovert" , "Agreeable in Ealing" , "Mild and pleasant" , "Cheerful and well-disposed" , "'Affable, warm and friendly (6)'" .)