<human>: So this girl and I are pretty close friends at school, I like her, but I don't know is she likes me, but we are still pretty close.

 Recently though, she just ignores me, and other times she just comes to me and starts talking to me like everything's fine. For example, my friends and I are talking at Brunch (High School term for "recess") and she just joins our conversation. I'm ok with that, but when I try to approach her or talk to her, she just loses interest in our conversation and tries to end the conversation quickly.

 When I try to say "Hi" to her in the hallways, she just ignores me. Like completely. As if I'm invisible. On the other hand, we chat on Facebook 24/7. I don't think that she is embarrassed being seen with me, because we used to hang out at Brunch and Lunch. 

At this point, I just don't know what to do I'm not sure if I'm being too pushy, she just needs time by herself, and I'm pretty sure I have not done anything to piss her off. Or she's trying to friend zone me, but I still want to reach a mutual consensus with her. Please help me put with my situation. Thank you!

I am a High School Freshmen male.

Provide a brief overview of the text.
<bot>: I like girl. Girl is friend with me. Girl now ignores me. Why? Please read above :) ^^^^