i love sum1 so much...

i need ur advice.... i love 1 guy whos name is nikhil....he is my good friend n also relative..we know each other very well...but he loves sum1 else n ditch by that girl....n he had an idea that i love him...but now a days he is very busy as he is studing engineering...we talk earlier very much n now he stoped talking with me...if i call then he talk to me otherwise he never call me himself.... please....give me advice i really love him n cant live without him....