I would just go ahead and assume that he is telling you the truth. If he is trying to work through some problems or he is trying to figure things out with an ex-girlfriend, it may take a bit. I am surprised that this has been going on for a year though. It seems like it would be fairly easy to figure just about anything out in an entire year. Are you sure that he is actually single? What exactly is he trying to work through right now? Have you guys talked about being exclusive yet?
Consider all points 1-9. No relationship is exactly the same as another. There could be varying elements of any of the 9 points listed above involved as well as other equally important aspects not yet discovered. Your relationship is uniquely yours and requires love and commitment to last. Therefore, instead of wondering why do men pull away after getting close step back and take a look at your relationship and review where the relationship started, what pulled you both together, and what ( if anything) has changed.
So as much as you want him to open up and think he “should,” you can’t demand it of him. The best thing to do is back off and give him some space. Spend that time focusing on yourself instead of worrying why he’s pulling away from you and what to do about it. Work on recharging your batteries so that you can put positive juice into the relationship.
You’re in a relationship and everything seems to be going swell. You hang out all the time, he sends you goodnight texts every night, and he even surprises you with cute little gifts at your office. But lately it seems like the relationship is lacking. He’s not doing those cute things he used to do and it almost seems like he doesn’t want to be in a relationship anymore. What gives? Here’s 10 common reasons why men pull away from women.