Im 21 if i masterbate twice a day is that bad?

The number of times you masturbate per day, whether it is never, occasionally, once per day or several times per day, is all normal and not a problem. Masturbation is only a problem if it gets in the way of your ability to get to school, work, or be with friends or family. And that would be very unusual to happen.

By most norms it is a bit too much spend the time in some useful activities social work art sports and do it as needed after that