"Midsommar," directed by Ari Aster, is often considered disturbing rather than traditionally scary. It combines elements of psychological horror with folk horror, presenting unsettling themes of grief, trauma, and relationships. The film's bright, sunlit setting contrasts with its harrowing content, creating a sense of unease. While it may not feature jump scares, its exploration of human emotion and the strange rituals of a cult can be deeply unsettling, making it a thought-provoking and intense viewing experience.

"Midsommar" is not based on a true story; it is an original work by director Ari Aster. The film draws inspiration from various cultural practices and folklore, particularly Scandinavian traditions, but its narrative and characters are fictional. Aster created the film as a psychological horror that explores themes of grief, relationships, and community, set against the backdrop of a rural Swedish festival. While it incorporates elements that may feel real, the story itself is a product of the filmmaker's imagination.

"Midsommar," directed by Ari Aster, is often considered one of the scariest films due to its unsettling atmosphere, psychological horror, and exploration of grief and relationships. While opinions on the "scariest movie ever" vary widely, many cite classics like "The Exorcist" or "Hereditary" (also by Aster) for their profound impact. Ultimately, the scariest movie is subjective and can depend on personal fears, cultural background, and individual experiences with horror.

In "Midsommar," Dani is portrayed as experiencing symptoms of complicated grief and anxiety, particularly following the traumatic loss of her family. Her emotional state is characterized by feelings of isolation, panic, and deep sorrow, which significantly affect her mental health throughout the film. The narrative explores how her grief and emotional vulnerability intertwine with the unsettling events of the Swedish festival, ultimately impacting her relationships and decision-making as the story unfolds.