MMMMMmmmmm my baby's got a secret, MMMMMMmmmmmm...

So I just found out that one of my closest friends relapsed last week, but he has been telling me that he didn't, I don't want to bring it up to him because I don't want to push him away, but I also feel like as a friend I deserve his honesty. Then again when I was out there using the last thing I was with any of my friends or family was honest, so I understand where he is coming from. As you can see I am torn about what to do, it's not like it's my first time dealing with this...a couple of months ago my best friend at the time was doing the same thing, and it took me hinting and hinting towards it, and finally asking him “would you tell me if you relapsed?” when he finally said yes, but our friendship was a lot stronger, and longer...this one is still fresh, and I don't feel like he can trust me, or maybe he's not ready, I dont know I am kinda flustered as to what to do, all I know is that I will try and not let it get the best of me, I will worry some, and definitely pray for him, but that's all I can do.