How can i make private area

Hi experts i need help please anyone tell me i’m going to start a paid class and in my wordpress website i want to make a private area where i can share recordings of previous lectures for students. But i want just students can see that video not one else can watch that videos. Can i use in trick or thing to put secret video in user admin panel ? help me urgent and explain me step by step ??

Many thanks in advance ??

OSman shahbaz