Instead of hiding from your fear and creating defenses to keep it away from you, use the things you’ve read here to build up a way to attack your fear head on.
Research your fear and learn about it.
Discover the best way to destroy it with a direct attack.
Sometimes the best way to beat a fear is by doing the very thing you fear. If you’re afraid of being in an elevator, take a close friend with you and ride an elevator. Even one or two floors at a time will help you work towards overcoming your fear.
Repeat your experiment until you aren’t afraid of it anymore.