fight shy of
US /faɪt ʃaɪ əv/
UK /faɪt ʃaɪ əv/

1.
evitar, esquivar-se de
to avoid doing something or dealing with someone because you are nervous or not confident
:
•
She tends to fight shy of public speaking.
Ela tende a evitar falar em público.
•
Many investors fight shy of putting money into volatile markets.
Muitos investidores evitam colocar dinheiro em mercados voláteis.