plz dosto kuch to kaho.

5 years ago when i was in school . i was liking a girl and she was my classmate. but after some time m falls in love with her. but not daring to tell her and my frnds knows about me.but one day when i dare to purpose her ,she shouting on me before i said anything to her and she said to me don't talk with me in future.after some day sshe leaves the schools. and gone out my reach. but after two year i founds her on orkut . i try to contact her but she ignoring me and also ignores till now.plztell me how can i say s i love her very much .i can't leave without her.how i convince her i love u.
PLz Dosto kuch to kaho..........i Begg u plz show me the way.