# The problem: mindfulness that buffers rather than processes
Many people who follow standard mental-health advice — meditation, breathing exercises, yoga, therapy, exercise — feel some relief but still carry a low-grade numbness, fatigue, or low motivation. Jonny Miller, founder of the nervous-system training programme Nervous System Mastery, argues that these tools can sometimes be used unthinkingly to push emotions away rather than to process them.
Mindfulness and breath work reduce anxiety in the short term. They can also become a habitual way to disassociate — a soft form of emotional avoidance comparable to drinking or doomscrolling. That avoidance can leave emotional pockets unprocessed, which shows up as exhaustion, poor sleep, and low capacity.
# Why buffering happens
Miller points out that our nervous systems are built to buffer sharp emotional reactions when it's useful — for example, to avoid crying in an important meeting. The trouble is when buffering becomes the default setting instead of an occasional tool. Unlike animals that visibly discharge stress after a threat, many people rarely allow themselves to complete that process.
# The three skills Miller teaches
1) Interoception: notice internal signals
- Learn to sense subtle bodily signals: tightness, breath changes, temperature shifts, stomach sensations.
- Practice short, curiosity-based check-ins several times a day rather than long sessions that aim to fix a feeling.
2) Bottom-up self-regulation: change your state through the body
- Use breathing, posture, grounding movements and other body-based tools to shift the nervous system directly.
- This is about altering physiology first, not relying solely on cognitive reframing.
# Practical approach: experiment like a scientist
Miller advises treating yourself as a researcher of your own experience. Try a handful of practices, notice which ones increase bodily awareness and which ones merely dull feeling. Build a toolkit that helps you feel more, not less. Move through the three skills in sequence: first increase interoception, then use bottom-up tools to stabilise, then practice emotional fluidity.
# Simple exercises to start with
# What to watch for
If a practice consistently leaves you feeling flattened, detached, or chronically numb, it may be functioning as avoidance rather than processing. The marker of progress Miller describes is increased capacity to notice and move through emotions and the experience of relief after a wave passes.
# Bottom line
Mindfulness tools are effective for stress reduction, but they can also be co-opted into emotional avoidance. Develop interoception first, stabilise with body-based regulation, and then practise letting emotions move. Personal experimentation will show which practices actually help you feel and recover, rather than only manage symptoms.