Seeing a therapist, a priest, taking soboxone (approved by a doctor. However can be highly addictive too), going to the doctor daily.
Some questions Jim should ask to protect his safety:
Who else is coming?
Will there be parental supervision? (If he's under 18)
Will there be any alcohol or drugs?
Where are they meeting?
The correct answer is belief perseverance. That's a phenomenon in which people keep believing what they believe commonly even when they've been presented with evidence that their belief is incorrect. It's common and here it's about her belief that clowns are evil even though she has seen some that aren't.
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