Stop getting involved in seduction (11)
I believe the answer is:
discontinue
'stop' is the definition.
(I know that stop can be written as discontinue)
'involved in seduction' is the wordplay.
'involved' is an anagram indicator (involved can mean confusing or complex).
'in'+'seduction'='inseduction'
'inseduction' with letters rearranged gives 'DISCONTINUE'.
'getting' acts as a link.
(Other definitions for discontinue that I've seen before include "Stop providing or making" , "Stop, leave off" , "Stop making (an item)" , "Stop providing/making" , "abandon" .)