I was reciting Rehraas Sahib just now and came across this which made me think of you: "Remain always with the Lord,.O my mind, and all sufferings will be forgotten." - Raamkalee, Third Mehl, Anand (approximate translation into English)
I know you're a Christian, isn't God supposed to help you? If you believe inGod and Jesus, put your faith in them to help you with GD. That's the end of any adviceI might have for you, you probably won't find this helpful, but I see little point in having a belief if you can't lean on it when you are in need.