migrating birds

"Bird migration is the regular seasonal journey undertaken by many species of birds. Bird movements include those made in response to changes in food availability, habitat or weather."

As humans, we must also move to another place we see that all is moving and changing. We must not stay in a single place, change is constant.

Why do we wish to linger when they are not paying any attention? Why do we stay when there is no hope? Why love someone who is not interested to you? Why stay when they already moved?