Want my ex back

I miss my ex so much 😭 we haven’t even broke up for a week but he seriously means the world to me. He says he still loves me and wants me in his life but it was just kinda hard being with him at the moment since we had this huge fight ages ago and it didn’t feel the same for a while but I didnt want break up I only wanted space for a bit but i didn’t ask bc I was unsure. I mean the world to him too and I know that and he still cares for me and I know we just need space now but I just want to be with him in the end. We were ridiculously in love with each other and we are just so alike and so much apart of each other’s lives but then we got into a huge fight about things that exploded and I should’ve asked for a break then but I just want him since we are still close friends😭 how do you get your ex back ????