Help!!!

me and my ex boyfriend have had arguments and feel out , his mate starting talking to me but it was only as mates, Jordan (my ex) found out and didn't like it so he texted me and I could tell he was bothered but Jordan had lied to me a week before this had happened he had told a girl who happened to be a friend of mine all of out text messages about our feelings then we decided that it was time to move on well I said to him it's the best thing to do and instead of him fighting for me he agreed he hasn't been with anyone else and it's been nearly a month of me trying to move on and I have moved on just a little bit but Friday night he texted me asking me if I was okay and what I was doing trying to make conversation with me then he said look Chloe there's something I've got to tell u before it's too late so I said what is it and he said I've been a fool and I've been trying to move on I really have big I can't your the girl I have loved since I payed eyes on you and I've still got feelings for you Chloe , so I told him I had feeling for him still and that me saying moving on was the best thing to do was a mistake but he's hurt me in the past he's lied and made me out to be a mug but I still love him and I don't know if I should let him back into my life , I'm scared of getting hurt again?? What should I do ?? X