Should i date my ex again?

ok we dated a year & 2 weeks n we were always close but 1 day he ended it bc i dnt tlk 2 him @ all on fri. bc i was w my friends @ first i lafffed bc i thot it was a stupid reason 2 dump me but now i really miss him & still luv him evn tho we fot a lot wen we dated but idk wat 2 do i want him but idk if he wants me & btw he calls me evrynite n we tlk from lik 11-1 pm n he flirts w me but says he doesnt lik me wat shuld i do ????