Read the following context and choose the best option to answer the question.
Context: 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 ?
Options: 
- 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 .


They are discussing a personal evolution .