The Saint unfortunately having dither (8)
I believe the answer is:
hesitant
'having dither' is the definition.
I can't tell whether this defines the answer.
'the saint unfortunately' is the wordplay.
'unfortunately' is an anagram indicator (a bad or unfortunate spelling).
'the'+'saint'='thesaint'
'thesaint' is an anagram of 'HESITANT'.
Can you help me to learn more?
(Other definitions for hesitant that I've seen before include "Wavering" , "The Saint? (anag)" , "Tentative" , "Slow through indecision" , "Pausing - undecided" .)