Addiction Recovery, Dopamine, and My Spiritual Life

For years, I thought something was spiritually wrong with me. I loved God. I wanted peace. I wanted obedience. I wanted freedom. Yet during addiction recovery, I kept finding myself trapped in cycles of craving, temptation, shame, and confusion. I assumed the problem had to be spiritual weakness, lack of discipline, or not loving God enough.

Simply put, addiction recovery can feel like such a battle because addiction changes what the brain learns to crave, which can make the spiritual life we genuinely want feel harder to live.

That realization has changed how I understand my own story.

What I misunderstood about my spiritual struggle

For a long time, I thought my biggest problem was simply spiritual failure. If I prayed harder, tried harder, had stronger faith, or loved God more, maybe the struggle would disappear. I still believe obedience matters deeply. I still believe God transforms lives. But I have started to understand something I missed for years: addiction affects the brain in ways that can constantly work against the peace and self control we are trying to pursue.

That does not mean obedience stops mattering. It does not mean I am excused from responsibility. It means I misunderstood part of the battle. Years ago, I wrote about how alcohol addiction felt like a wall between me and God. Looking back, I think I was seeing part of the problem without fully understanding what was happening underneath it.

Instead of asking only, “Why am I struggling spiritually?” I have started asking a different question: What has addiction trained me to crave? That question changed everything.

What dopamine taught me about craving

One of the biggest things I have learned is that dopamine is not really about pleasure as much as craving. That surprised me because most of us hear the word dopamine and think happiness. But addiction seems to train the brain to chase intensity, relief, escape, novelty, and reward. Alcohol, compulsive behaviors, fantasy, pornography, drugs, and unhealthy coping mechanisms can reinforce powerful reward loops. Over time, the brain begins craving the spike.

If you want a simple explanation of how addiction changes the brain’s reward system, the National Institute on Drug Abuse explains the connection between dopamine, craving, and addiction in a way that helped me better understand what I was experiencing.

Then something strange happens. Ordinary life can start to feel flat. Peace feels boring, quiet feels uncomfortable, and stillness feels unfamiliar. Things that should feel meaningful can feel emotionally muted because the brain has been conditioned to expect extremes.

Looking back, I think this explains some of my deepest confusion. I thought I was failing spiritually when, in reality, addiction had clinically affected what I craved and how intensely I experienced desire. Again, that does not excuse sin or disobedience. It simply helps explain why the struggle felt so relentless.

Why addiction recovery can feel spiritually exhausting

For me, one of the hardest parts of recovery has been understanding why I could genuinely love God and still feel such intense internal conflict. I think many Christians quietly wrestle with this question: Why do I still struggle so much if I really love Jesus?

Part of the answer may be that addiction recovery involves retraining what the brain expects, rewards, and pursues. That takes time. It takes boundaries, repetition, new habits, accountability, patience, and grace. It often means learning to tolerate ordinary life again instead of constantly seeking stimulation, escape, or emotional relief.

After addiction, chaos and intensity can feel normal. Stability can almost feel emotionally uncomfortable because it does not create the same rush. That is one reason conversations about faith, addiction, and healing matter so much. In my conversation with Allie Beth Stuckey, I reflected on how faith and addiction often collide in ways many Christians do not fully understand.

Learning to enjoy ordinary joy again

Something beautiful has started happening in my life.

I am rediscovering joy in ordinary things, playing with my dogs, going to dinner, watching a movie, feeling peace of mind, waking up sober, feeling closer to God, and living with a clearer conscience. None of those things are dramatic, but they are real.

I am beginning to realize something important: maybe healing is not always about feeling less. Maybe sometimes it is about finally learning to appreciate what is healthy, peaceful, and good.

Freedom through obedience looks different than I thought

For a long time, I thought freedom meant never struggling again. Now I think freedom looks different.

Freedom is not the absence of struggle. Freedom is no longer being ruled by the struggle.

I still believe sanctification is real. I still believe obedience matters. I still believe God changes people. But I also believe understanding the battle matters.

For me, healing has meant learning that spiritual growth and clinical healing often happen together. Understanding the battle did not excuse my choices. It helped me finally fight the right battle. And honestly, that realization has brought something I desperately needed: hope.

Arch Kennedy
Bold, Unfiltered, and Unafraid