What changes do you see when you use custom for a long time?
In my case, I went back and forth to another custom for about three months, but there is one custom that is steadily progressing, and I am more emotionally stable and learned a lot of enlightenment than when I first started.
However, if you do it steadily for about two weeks, the urge to transfer to another custom is very strong, so you go to another custom for about one or two days and come back.