Assalamu alaikum ustadh, When I was around 17–19, I wasn’t religious, didn’t pray at all, and only fasted a few days of Ramadan. Alhamdulillah I’ve repented and pray now. Do I need to make up those missed fasts, and what if I don’t remember how many? JazakAllahu khayran.

Ustadh AbdulAziz al-Haqqan
Some of the people of ilm said yes you do and u fast until i think most probably that u made them up.