My ex bf is coming over later. what should i saty to him? he seems realy confused right now?

my bf and i took a break last wed to focus on school and ourselves for a while. on sunday ngth he sat at my work for 2 1/2 hours doing nothing only to tell me eveyrthing is over between us. he says "its over for now and maybe we'll get back together" we were dating for over 2 years and we are both sophmores in college. he is really stresed out right now and keeps telling me its over.. i know he says things he doesnt mean when hes stresed out so i know hes confused. i told him the other nigth i didnt want to be his friend or anythign liek that and he went silent and in schol for liek 2 minutes over the phone.. i keep telling him to reconsider. i told him hes throwing 4 years away that we've known eachother but he says he isnt.. he called me alot during our break but i never answered cause he was stubborn and said wed only talk on sunday nights.. i want him back so bad. but i know not to bother him. hes coming over today so we can exchange things we have of eachothers.. i cant stop cryin