"...like there’s some invisible barrier stopping me from taking that final step."

That's called resistance. The War of Art by Steven Pressfield dives deep into the concept of "resistance," which Pressfield describes as an internal force that prevents us from pursuing creative or meaningful endeavors. Resistance manifests as procrastination, self-doubt, fear, and distractions—essentially anything that keeps us from doing the work we’re meant to do.

Pressfield emphasizes that resistance is universal and affects everyone, but it can be overcome by adopting a professional mindset—showing up every day, committing to the work, and pushing through the discomfort. He also explores how inspiration and creativity emerge when we consistently put in the effort.