How do I move on?

Yesterday I got off work to realize that my ex blocked me on every form of contact that we shared, just days after he told me he wanted to try to get back together and work on us again. I have been struggling to move on completely since September 2017, but we have been in contact (talking and seeing each other in person) relatively frequently since then. I am so hurt, lost, confused, you name it...he didn’t give me an explanation, he just did it. It’s been over a year, and I still love him just as much as I did when I first started dating him. I do not see the light at the end of the tunnel...