Tito again in turmoil, showing nervousness (9)
I believe the answer is:
agitation
'nervousness' is the definition.
(thesaurus)
'tito again in turmoil' is the wordplay.
'in turmoil' indicates an anagram (I've seen this in other clues).
'tito'+'again'='titoagain'
'titoagain' with letters rearranged gives 'AGITATION'.
'showing' acts as a link.
(Other definitions for agitation that I've seen before include "Disturbance, excitation" , "Stirring - anxiety" , "disquiet" , "Stir" , "State of nervous excitement" .)