Outgoing person (9)
I believe the answer is:
extrovert
'outgoing person' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for extrovert that I've seen before include "Outgoing type" , "being for going out" , "One who is interested more in outside things than the inner self" , "Outgoing, socially confident" , "party type" .)