Substance usage was very triggering if you have experience with family and substance abuse. The movie was dark overall for the outcomes of prolonged substance abuse; it is more dramatic, showing you the lengths someone could go to to feed their addiction, the sacrifices, and the damage one can do even for an innocent goal like weight loss or wanting something more in life, like a dream or a business. In the end, they all lost in an endless cycle of self-sabotage, surrendering to their addictions. I don’t think I’d watch it again personally.