Why can't I feel God's presence?

There is so much I don't understand, I can't gather my head together to even know how to explain. This may not even be the question I'm trying to ask...*sigh* I have no idea. I'm so flustered and confused, what am I seeing wrong? I feel like I don't trust God. But I don't know why. Maybe having ADD is adding to confusion. I wish there was some way I could talk to him face to face but I know that won't happen. I don't pray much. I used to be so much into God but now...IDK. I wish there was someone out there that could just give me a straight out answer.