If the one you love love someone else

In love there is only one thing that could be done,
When the one you love love someone else,
Its not to hate them, that would be wrong,
But to be happy, cause they are happy,

It hurts to see them with someone else,
Feeling that they have made a mistake,
Feeling that you are the only one that could make them happy,
And now they are walking with the wrong person,

But at the same time, you saw them smiling,
What more can you ask for, but for them to be happy,
Just to see them smile,
Isn\'t that...... enough?