Context: just randomly he came back into my life . flirts with me so much even infront of his gf , i m not going to lie and say the chemistry is nt there because its stronger then eveer . he even brings upp little things we used to do together that i did nt even remember . plus he s started comenting me on myspace again and not even his own gf .
Question: What type of relationship may we have had before ?
Option 0: We used to go to school together .
Option 1: We used to date .
Option 2: None of the above choices .
Option 3: We used to be neighbors .
Answer: 1