Begging someone to please spare a few minutes to help me with this problem and give me their opinion?

My ex of nearly a year split up with me 6 weeks ago and i havent seen him since. We had a long distance relationship and initially it was over a text message on my phone from a guy friend about a job that he didnt know so I understand why he was upset. We still stayed talking as friends although he was sometimes blunt. We had a fight on friday over another girl I thought he was seeing and he said he wasnt happy with me and how I always cause fights and wont change. In the weeks leading up to the break up I was on his case a lot as he missed me 21st party over football. I was immature and just wanted attention. He text me Saturday night and said he was sorry for hurting me how he loved me and really missed me but couldnt be with me as he wasnt happy and i wont change. I promised him I would and admitted I was immature and only realise this now and how all couples go through this but if he loved me he wouldn just let go without trying and he said its the right thing. He popped up on FB chat Monday morning and asked me was I ok?I said I was sorry for making him so unhappy and that I missed telling him my stupid stories and he said I miss hearing them aswell. I text him yesterday and told him all i wanted to do was hug him and he text back hours later and said me 2 :( then and started a conversation putting x's at the end of messages and then told me missed kissing me and i said i missed snuggling into him and he sent me an unhappy face i told him i loved him and he told me he did 2. He hasnt text me today but why is he saying all that stuff if he doesnt want to be with me? its the first time in 6 weeks he has said stuff like that. Does it look like he might give me another chance? I dont want to push him by bringing it up and asking him will he give me a a chance so how long should i give him to make a move? please help and offer me your opinion and advice