Just like the weather, people's feelings may sudden change.

The weather

The weather's getting cold again
They say that love is everywhere
And happiness is in the air

And everyone knows how to care
Promises are all being swear
But so as the weather you feel

You know that not all is for real
That love can't always make the seal
To what you feel and what I feel

'Though there are words that shows he will
Hour and months are now in the past
So as we, didn't even last.