Beauty of Hearts

Girl : why do you keep on following me?

Boy : because, you are so pretty and i think i am falling in love with you...

Girl : really?...... 

but, you haven't met my friend yet.. she is more prettier than me and she is right behind you...

(the guy looking behind him but found no one...)

Boy : are you making fun of me? there is no one behind me..

Girl : no, but if u really love me, u won't look back... because, love never happens with the beauty of face.. but, with the beauty of hearts....