Romans 12 says, "Do not conform to the pattern of this world, but be transformed by the renewing of your mind." I wasn't doing that. But diving into the Bible changed things, like going to the gym for my soul.
Sometimes, I slipped into negative thinking, but Romans 12 reminded me to refocus on what's good and right.
I found friends on the same journey. We encouraged each other, studied, and prayed together. It made a huge difference.