Not every headlock is an assault. Schoolyard grabs, drunk friends, and dominance displays call for a release that opens the door back to peace whenever possible.
Free yourself from a casual or intimidation-style headlock without escalating the encounter.
Some headlocks are threats; some are theater. Read the situation before you escalate. If words can end it, use them first: 'Let me go, please. Right now.'
If words fail, attack the fingers, not the person. Pinch or peel the small joints - they release without needing you to strike a face or break a bone.
Step out cleanly, create distance, and check for follow-up. The measure of a warrior here is that no one leaves this encounter needing an ambulance who did not need to.