Good V. Evil

He was supposed to be right back. He said he would be right back. But he never came back. I lost everything and I gained two people that I wish would just leave me alone. They call themselves Good and Evil, and they follow me, speak to me. They tell me things, trying to make me choose a side. Good or evil? I've been so sure of my faith for so long but now I'm not so sure of anything. All I have now is the same question going around and around in my head: if God is so good, then why do bad things happen to good people?