Should I just tell her to FUCK OFF for good?

i like this girl so much, well not as much as i liked her in the last 2 weeks because of her behavior. Everything was good until she started playing hard to get by pretending to be busy, not replying to my text or taking calls. I decided to forget about her and never contacted her again then after two weeks she sent me text and a voice message explaining reasons why she is being so scarce, i did not reply. after 3day she tried more by uploading a drawing i made for her on Facebook then called me later that night to check on me. i told her i forgot to reply to her text then we had a good little chat over the phone. I did not text her until she started it by asking me for directions to where she was going and i helped her. Then yesterday i texted her and she hasn't replied till now so im thinking should i just tell her to fuck off if she tries to get my attention? coz it looks like she is an attention freak. im planning to tell her "i think your behaviour is Ho, so its either you stop it on me or you fuck off for good coz its childish" do you think its gonna change things?
Should I just tell her to FUCK OFF for good?
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