Articulation Guide for Sounds My Language Doesn't Have

Your target language has a sound your mouth has never made, so it comes out as the nearest thing you know. This gives a step-by-step articulation guide, jaw, lips, tongue, airflow, plus the closest sound in your own language as a starting point and a way to test yourself. For learners stuck on one foreign sound that won't come.

I am a native speaker of {LEARNER_NATIVE_LANGUAGE} and I need to produce the sound {TARGET_SOUND} (IPA: {IPA_SYMBOL}) in {TARGET_LANGUAGE}, which does not exist in my native phonology.

Please provide:
1. A step-by-step articulation guide: jaw position, lip shape, tongue body, tongue tip, and airflow.
2. A comparison with the closest sound in {LEARNER_NATIVE_LANGUAGE} so I have a starting reference point.
3. A technique to 'discover' the correct tongue position without a mirror (proprioceptive cues).
4. Three progressive exercises that move from isolated sound production to word-level and then sentence-level use.
5. Common errors when approaching this sound from a {LEARNER_NATIVE_LANGUAGE} phonology background, and how to self-correct.

Keep instructions precise and action-oriented.