trust

So this guy and I have been dating for about a month and a half, and so far things seem to be going good and I really like him. But the thing is he won't talk to me about it, I know for a fact that he has a lot of family stuff going on right now but he won't talk to me about it and when I ask he just ignores it. I feel like he doesn't like and trust me enough to talk to me about it and I have tried bringing it up to him but he kind of blows it off. I have no idea what to do and I just need advice