I've been seeing a guy for over a year now and in recent months things have been on and off. However, we still spoke regularly and have been working things out - we live a couple of hours apart and have been working through a plan on that. Over the past few weeks he has started to suddenly go distant and I now haven't heard from him since boxing Day (he went to his family for Xmas and I went to mine). I've messaged and called him but have had no response. I'm really confused as he's never been like this before and I don't know what I've suddenly done wrong. We said before Xmas that we'd arrange to see each other the following week but nothing. I feel like I'm going a bit crazy overplaying everything in my head trying to find and answer and I'm worried that maybe he's just decided to ghost me but I have absolutely no idea why. I don't want to message him or call again as he clearly doesn't want to speak to me but I'm really upset about it. I really don't know what to do? I know I should probably take silence as an answer but it's really hard.