A crush problem

I have a crush on this girl for more than a year already and I think she dislikes me or hates me because she's invisible to me on yahoo and she often tries to avoid me and never talks to me. I try to say hi And bye but her responses are nods or just...

quiet muttering. I think she feels I'm weird because when I first went to. This school I sas really weird and unpopular. I sometimes feel I want to give up, but I keep wanting to be with her.
My friends try and help me go to her table at lunch and get me to talk to her, but I'm shy and I dunnoo what to talk about... I need help...

you should ask her how she feels about you. she may just be scared to talk to you or something because she likes you.. you never know unless you ask