I'm heart broken...

my now ex-fiance broke up with me on Saturday. And it's now Wednesday and I'm a complete mess... this was completely his decision. we both have some issues about ourselves that we need to work on but I'm just completely heart broken. we have 2 kids together and had been together for a little over 2 years. I love him so much. He was my best friend. I miss everything about him. his laugh, his stupid jokes, his random singing. I miss holding his hand, cuddling with him, hugging him, kissing him. this is so hard for me. I know it's been only a couple days but I want to spend the rest of my life with him... I feel so pathetic right now. I would literally do anything for him to come back. I see him everyday because he sees our girls and all I want to do is hug him. I fucking miss his hugs so much. I wish I wouldn't have taken him for granted. He says there's no chance of us getting back together and that just breaks my heart even more. I wish there was something I could do to win him back... I'm sorry if you made it this far for all of the venting..