Why does she treat me like that?

i met this special girl. she is determined, confident and she knows what she wants. and when we are around or we bump into each other on the way, there is this strange connection i feel around her and i know she does too.but the things is that she treats me very differently from my other friends..she would call them for some help and talk like "how are you ?" , but she never calls me or sms me. but when she calls my friends she always asks where i am, she never ask that directly to me. its not that she is shy, when we are together with friends, we talk normal as if nothing happened.i'm always ready to help her but i am the last person she would ask.she is one hell of a secretive lady that i'm going crazy wondering whats going in her head.i love her, and couple of times she showed me hints like "i like people with kind heart, you know that right?" i didnt even ask what kinda guys she likes and she says things likes this onces in ages that i'm confused whether she likes me or not.pl hel