I really bought into that and I really started to think that way . When I did n't lookout for myself I let girls walk all over me , be it by pushing me away or by not letting me go . Now I do n't blame anyone for that .

Question: What is the narrator 's purpose in writing ?
Answer: None of the above choices .They are talking about looking out for themselves .They are discussing the girls they blame for that .They are discussing a personal evolution .