ex-boyfriend problems!

So me and my ex split up 2 weeks ago. We have had it rough in those two weeks. But my main problem is I want stuff back. Because he made it clear that he wants no more to do with me and I have been begging for my stuff. If it was little things I wouldn't be bothered but I practically lived they on weekends and I have a lot of stuff. He refuses to rush about it saying it's not the end of the world. I don't understand where he is dragging this out. He left me I didn't want this. He told me he never felt anything for me where as I loved him. Can anyone help as to why he is acting like this