Love???What is it???

"I was with a guy who in love with you" you told me. Shall i feel happy of it? But i have no feeling at all when you told me. What is Love? Who can answer me? Am trying to look for my dictionary. So sad to say...i just can found this word "L.O.V.E" in my dictionary, without any explaination or decription or example...empty page...empty mind...empty heart...nop, should be broken heart...seriusly to say i dont know the meaning of "love". My heart is freeze.............