I have a collection of only 7 ball pythons. All of which shed regularly. The humidity is kept between 50-60% in the snake room. I have had no problems with shedding on all of the ball pythons except the Cinnamon Pastel. He has shed in small parts it's approx 2 weeks since the skin started to come off. A lot of the old skin has come off but still a lot of the old skin is still on.

Is it necessary to help the snake along with the shed by soaking or can I let him be? Would there be a reason why his shed is so bad compared to the other 6 snakes?

These snakes are kept in a rack on Aspen.