The Subconscious Fear is Probably the Root Cause

After some sessions of root cause analysis, I've concluded that the fear of failure and rejection is the natural/automatic root cause of intensified stammering which comes from the subconscious mainly that you cant' easily get rid of usually.

Therefore, I'd recommend meditating regularly on the ideas which can remove such subconscious fears:

• Unconditional love
• Security and safety
• Inner Trust
• Joy
• Peace
• Discipline and Self-Control
• Modesty and humility
• Success and Positivity

These would remove/reduce the unhelpful fears mentioned above and consequently reduce your stammering dramatically.