Tangled up (8)
I believe the answer is:
enmeshed
'tangled up' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for enmeshed that I've seen before include "Tangled up, snarled in" , "All tangled up as in net" , "Caught in as in net" , "Trapped" , "Caught (in problem or snare)" .)