does she like me or not??

2 months ago me and this girl started to talk to each other in class, she called me nice, started to stare at me outside of class everyday. she told my friend that im cute over whatsapp, also her friend told my friend that "shes weird when around me." ( by the way my friend sits next to both of us on the same table)

Recently she found out i like her so she completely stopped talking to me, but still stares at me for some reason. 1 Week ago my friend that sits next to me in class told me to text her because he likes her: "what do you think about my friend" she replied " i dont like him in that way" and also this " i know you like me but you need to stop being jealous with him and me"

This week i moved to the front in class so i could take some to forget about that, so all week in class its only my friend and the girl at the table. she told my friend" why did he leave" in a sad way and also said " i hate him"

she keeps staring at me outside class and her friends stare at me often.

whats happening???