The caged bird thinks
the life of free one is perfect
flying around the world
no worry, no tension.
the free bird thinks,
look at her highness,
slaves bringing food
taking care of whims and fancies!
She grew up hearing these debates- between the caged birds and free ones, the married and unmarried people to be precise. This fighting never ended, she never participated but realized one thing, both have their plus and minuses. You have to decide which one is better for you.
So she decided to stay free but not because of some adamant notion or whimsical fantasy about freedom, but because she thought the grass on that side of lawn was more suitable for her.