My boyfriend has unexpectedly changed his mind about living together. We've been talking about it for months and set a date for late January. We talked about buying a house this year and saving together. Our relationship has been pretty perfect with a few small bumps. He's from another country and he loves/misses his family. During the Christmas break they've been visiting and I felt he was ignoring me. I brought it up and we had a few fights over a couple of days and now he's telling me something's changed and I'm not the person he thought I was. Now he doesn't want to live together and he's been distant. He tells me it's all because a couple of arguments we had last week and something now feels wrong. I don't know what to do. I don't want to take a step backwards in our relationship, especially because our relationship has been perfect (from both sides up until this point). It's almost like he's a completely different person. I'm considering calling our relationship off. I don't know if I can be with someone that doesn't want to be with me as much as I want to be with them. I'm not sure if I can be with someone who doesn't want the same future as me and someone who can just change their mind about moving in (and their personality) over a couple of silly arguments. We've taken a week off from each other to gain some perspective, he originally said he didn't want to break up but I'm not sure what I want now. He's the love of my life. What should I do??