احسن الله إليك If my dad always makes a mistake in the opening fast dua and I’ve corrected him multiple times so should I keep correcting him whenever we fast? (Eg- Ramadan, 9 days of dhul hijjah) I feel hesitant and uncomfortable to always correct him continuously.

Ustadh AbdulAziz al-Haqqan

If he doesn't listen, and you have already told him then leave it so that it doesn't become a problem and he stops listening to u.