To Be Love

What it is liked to be Love? I wonder.
I have always dislike Valentine's Day. Maybe because I am Jealous. No, I am Jealous.
Maybe that is just me.
What is it liked to Love someone?
I loved someone once. But it was long time ago. When my mind is still young. I have learned that that is not True Love.
What is True Love?
How do we know when there is Love?
What is Love?