pls help me

how to make a girl to accept her love for me??? she is hiding her feeling for me i think so clear me this, her talk activities says she loves me but she is saying we are friends she knows my everything in my life , she knows what i need in life she very well knows my love is so true and so deep and so sincere , she knows i will not betray her ,and more important thing is i was 2 months younger than her, when her friends say about me or compare me with me in front of me she smiles... i don't know what to do for this she once said to her friend that she has a crush on me then she said its not a crush its just a care and affection on one friend... but their friends says that she is in love with me and i too have that feel that she loves me but she is not accepting ,she is saying that you are younger .........