Drop your jaw slightly with relaxed lips. Touch the tongue tip behind the bottom front teeth and arch the top-front toward the roof.

Americans pronounce emotionally as ih-MOH-shuh-nuh-lee (/ɪˈmoʊʃənəli/). Stress falls on the second syllable — keep everything else short and quick. You'll hear it in sentences like "The custody battle over the children was emotionally draining".
Record yourself saying "emotionally" and play it back. The mic stays on your device — nothing's uploaded.
5 syllables, 9 sounds. Tap a syllable to jump to its row, then explore each sound's mouth shape and how it's made.
The textbook way isn't wrong — it's just not how anyone actually says it.
Stress falls on the second syllable, not the others. Stretch MOH — keep everything else short and quick.
Don't pronounce the second syllable too fully. The unstressed syllable reduces to a schwa — the lazy "uh" sound — in casual speech.