Character that is comfortable to have around you (6)
I believe the answer is:
cardie
'character that is comfortable to have around you' is the definition.
The definition suggests a singular noun which matches the answer.
'character that is' is the wordplay.
'character' becomes 'card' (both can mean a humorous person).
'that is' becomes 'ie' (short for Latin 'id est', 'that is').
'card'+'ie'='CARDIE'
Can you help me to learn more?
(Other definitions for cardie that I've seen before include "Knitted jacket that buttons up the front (abbr)" , "Jumper (colloq.)" .)