What happens if Pind Daan is not performed for ancestors?

According to Garuda Purana, if Pind Daan is not performed, the departed souls may remain in Preta Yoni (spiritual unrest), leading to difficulties in the family. This can manifest as Pitru Dosha, causing obstacles in health, finance, and relationships. Performing Pind Daan removes ancestral dissatisfaction and ensures peace and well-being for future generations.