FRIENDZONED?!?

Hi, im sure we're all familiar with the word "friendzoned". So, yeah i have the same concern i know i have been friendzoned but something bothers me; This girl that i like i added her on facebook like 4 years ago and we've been good friends since then ..shared numbers, usually whatsapp and she knows i like her from the beginning i confessed this to her once to which she didn't decline or accept it just laughed out of it. So, recently we were on the same topic and it got awkward for me since she wouldn't answer or give me lame answers that she doens't want to be in a relationship etc. I was like okay! and i deleted her from facebook etc. and we didn't talk to each other for like a month or so, i get a text from her this one night saying "Hi" i was out partying ..i replied with a hi and we started talking again ..she didn't ask me the reason why i deleted her and all that guess she knows why and told me to be friends at least since she didn't wanted to lose a good friend and she was like idk i feel guilty how it all happened blah blah. i told her i can't be friends with you else i would be hurting myself thinking someday you will come to me when you won't.. it continued for the next few hours and she was like i shouldn't have texted you, its her fault and she now know what im going through and all that and then after a few days she comments on my picture on whatsapp..texts me back, and on and on ..i dont know whats going on in her mind. Any Advice? i know its quite weird