Whats is she trying to do?( please help!!)?

okay, so my bff ( lets call her kim) found out that i still liked this guy( which i did) on yahoo, beacuse i asked a question about it and then she asked me why i didnt tell her about it and i said becuase i was trying to get over him and if i told her then she would bug me about it then i would like him even more. So then i started telling her that i really never did stop liking him and that i just lied to her telling her i didnt. She was okoay with that but i was still kinda mad at her for going and looking at that question so i blocked her ( shes my friend) but before i told her that i liked him ( or before she found out) she said that she heard him saying that he kinda likes me, and at volleyball he kept on looking at me and trying to get my attention so we made aplan that i would start flirting with him!!! ahaha so, after about 2 days we didnt really talk about me liking him but then we were talking on the phone and shes like" i have to tell you something" then she wouldnt tell me, so at school she just like came up to me at my locker ( after i begged all recess for her to tell me) and was like" umm , i kinda sorta like josh( the guy i like) and then shes like " and uh yeah) really fast then she walked away. I really dont understand her, shes like telling my i should flirt with him, and ive liked him for about almost 2 years and i told him i liked him and a whole bunch of drama happend about it ( last year) and now, she likes him? shes supposed to be my friend and she knew how much i liked him and i even told her that i still like him.We havent been fighting over this or anything, ive just pretened like nothing happened ive tried asking her if she likes him and she said that she doesnt no, but sometimes i just get the feeling that she does. so, what is she trying to do? i dont understand is she trying to make me jealous?? please help!