There are obvious justifications to their disparity but what keeps them all " the same " is the fact that I know I do n't want these certain types of girls as anything reminiscent of a romantic long term relationship . From the very first meeting I can almost always decide ( and with great accuracy ) that I do n't want much to do with this girl . And THAT is the girl that I will " date " .

Question: What might have happened to cause the writer 's disinterest in relationships ?
Answer: He may have casually dated up until this point .He may have had a woman fall in love with him .He may have been rejected by someone he cared about .None of the above choices .