Difficulties (6)
'difficulties' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for aggro that I've seen before include "Aggressive, violent behaviour in short" , "belligerent behaviour" , "Fighting" , "Difficulties (informal)" , "Yobbish violence" .)
'difficulties' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for straits that I've seen before include "... of Magellan, Hormuz" , "Narrow channels of the sea joining two larger bodies of water" , "Sea passages" , "Difficulties" , "Dire --, rock band" .)
'difficulties' is the definition.
(I know this)
This is the entire clue.