Love or just sex

so starting my new topic and i wanted to ask a question to people in Perth. I have a friend who literally uses guys. well they think that she is nice and they get to spend time with her but she would put them into 2 categories. Type A for the day : guys who would give her company during the day and probably want more but she would not give more. Type B: Guys for the night to get her off but some would start to fall in love with her but she is in for just sex and nothing more. Now we became close and we have a common friend circle and i well stupidly told her that i like her without realizing that it`s a big disaster. but now I started avoiding her and stopped talking to her everyday but she would always send me a message asking me how am i doing and what am i doing.... And when she needs someone she would call me or discuss with me . so i am like a close girlfriend or maybe her mom but I don't want to be in this position, I feel very close to her but few days back i decided to get away from her and to do that I will have to leave Perth. or shun myself from social media and all friends. What do you think of this crazy situation........