Light seems to be fading.

I'm a disabled military veteran who barely got out of dying 3 years ago when I lost everything after a DUI conviction, divorce, suicide attempt; after losing my career, house and vehicle. God saved me for some reason, and I have come a long way since then after rehabilitation at the VA and prison. Today, I have a place to live again, have a decent job and a good vehicle; but I'm starting to unwind again mentally and spiritually. Isolation and anger are starting to return. I feel stuck and like a failure for my age. Please keep me in your prayers. Thank you.