Why is Tyche the celebration of joy?

Tyche is often associated with joy because she embodies fortune and luck in ancient mythology, particularly in Greek culture. Celebrations of Tyche typically involve expressing gratitude for good fortune and the blessings of prosperity, which naturally evoke feelings of joy. Additionally, her role as a bringer of abundance and favorable outcomes contributes to the festive atmosphere during her celebrations, making her a symbol of happiness and celebration in various cultural contexts.