(Totally Emotionally Drowning Here) Serious Relationship Help... :(

[Resistance]

Ok so I like this girl a lot and I think she likes me because I told her she looked better with her hair longer (she cuts her hair pretty short) and shes pissed and has not talked to me in at least a month now making me REALLY depressed and pissed; we talked a ton before that, and she started every conversation when I was with her and I don't wanna loose her to some fat Mexican kid (no offense to mexicans, just that one dude lol) and I want her back with me and see if she REALLY does like me because I had not asked her and there had not been any official proof such as "Yes, I like you."... I don't know what to tell her, and how to void this terrible time lapse of not conversing with her its making me sad someone please help and I need to tell her how I feel... Impurity that means you lol... This is such a depressing situation. I will do anything at this point, I am officially desperate this is UNCOOL. One more thing to tell she likes me is she always looks at me when shes alone, with a friend she wouldn't because she talks to her friends but alone she just stares at me in class while I do my work, I notice it and look at her for a sec and do my work again... Regardless, help....................................... (I am below the ground right now so sad guys, so sad. And infuriated.). I want to tell her sorry and start clean, don't know what to say exactly.