Eastern movement does show feeling (7)
I believe the answer is:
emotion
'show feeling' is the definition.
'emotion' can be an answer for 'feeling' (emotion is a kind of feeling). I'm unsure of the 'show' bit.
'eastern movement' is the wordplay.
'eastern' becomes 'e'.
'movement' becomes 'motion' (synonyms).
'e'+'motion'='EMOTION'
'does' acts as a link.
Can you help me to learn more?
(Other definitions for emotion that I've seen before include "Feeling such as joy, sorrow and fear" , "Strong feeling, love or jealousy" , "A strong instinctive feeling" , "reaction" , "Fear possibly" .)