I'D Do Anything

Me and my boyfriend just made one year today, but last week we broke up because of us always fighting. He keeps saying he hurts me to much when he honestly doesn't. I miss him so much. I still see him and sleepover on the weekends but he also told me we need a break. i also suffer with depression and have been in and out of the hospital. I don't want him to go. He keeps promising I won't lose him forever and that we need to let things fall right back into place. Idk if I should give up on waiting or let things fall right back into place. I keep asking for another chance and he's so stressed out he doesn't wanna talk to me. We also still act like a couple. I'm just so scared I'm going to lose him. Can someone please give me advice. It will mean so much to me.