What is this girls problem?

ok so today we got our student newsletter, students in 7th grade write it (im in 7th grade,and im 13) ok so as a joke i put in this question in the advice column, but rite aftr i wrote it i kinda wanted to no cuz i the question i asked was true. it was wht sud i do if i like a guy but cant work up the nerve to ask him out? and this one girl who idk if she likes me or not found out it was from me. and the put fake names on this kinda stuff like from rebel or something. and they were going to write from worried on mine. but when this girl found out i wrote it she wrote by nervous wreak. then i saw her in the hallway shes like hey tracy. like rly happily like im her bff. now i've nvr evr liked her. shes dating my ex. it doesnt bother me seeing hes a player a d-bag and other stuff im not going to say. but i dont get her deal calling me a nervous wreak then saying hi like shes my bff...?