Upset clean young man trying to help (5,5)
I believe the answer is:
agony uncle
'man trying to help' is the definition.
I don't know anything about this answer so I can't judge whether this works.
'upset clean young' is the wordplay.
'upset' indicates an anagram.
'clean'+'young'='cleanyoung'
'cleanyoung' is an anagram of 'AGONY UNCLE'.
Can you help me to learn more?
(Other definitions for agony uncle that I've seen before include "counsellor" , "helpful sort?" , "columnist" .)