Question

The Nightingale was very talented but she lacked confidence. Justify

Answer 1

Yes, nightingale was very talented but she lacked in confidence we can say this because when she came to Bingle Bog and sang the song animals of Bongle Bog where prasing her talent but frog told her that she lack in a certain power.
And to improve her power she killed herself by bursting her veins.

Answer 2

the nightingale was very talented, but she was impressed with the confidence of the frog, on the first day
she then joined the tuition of the frog.
the frog used to shout on her, used to say that she was not singing well
the nightingale used to obey what the frog said...