Tell me what will i do?

i have a friend. he used to love someone but she never loved him. but i love my friend very much & he also knows it. watching some activities of his, i think he also loves me now. but when i tell about it he tries to ignore it. oneday he told me not to leave him even oneday he told me now a day he loves someone & 3 days he have roamed with her. actually we have been made friendship over phone & we also roamed 3 days. when i asked who is she, he told me "u are that girl".but after someday he is telling me not to call him, not to send any sms. i cann't understand him. i don't want to lose my friend. i will never forget him. what will i do.