The Ugly Duckling Story

A mother duck eagerly awaits her eggs to hatch. Once they do, one duckling is different and faces bullying. Feeling sad, he leaves to find a place where he belongs. After a lonely winter, he returns to the river and discovers he is a beautiful swan, finally finding happiness and acceptance.

What emotions did the duckling experience throughout his journey?

What did the duckling discover about himself at the end of the story?