My ex texed me saying he missed me, confronted him and heres what happened..........?

es what happened..........? He texed me saying he missed me and asked me for nude pics of myself. So I texed him back "hey what's up I got ur text, " and a smily face. He what's up I got ur text, " and a smily face. He responded "o ok who's this" wtf, now he dosent know me,?? Since then I haven't heard from him its been 2 weeks. He vcant possibly not know.. know me,?? Since then I haven't heard from him ts been 2 weeks. He vcant possibly not know..