@Damp I have never felt guilty about my enuresis. I figure to be guilty means you are doing something wrong. Sine my bedwetting is beyond my control so nothing to feel guilty about. I suspect everyone else with enuresis or incontinence can feel the same. It is something beyond their control.
Now with that said it does not mean that I do not get frustrated or aggravated by it at times. That's an expected and natural feeling to have when dealing with any situation that does not go the way you want or planned it can be. So sometimes when I wake up wet I'm like dang dude, really, still at your age. But the feeling usually is short lived and once I remember that it was not on purpose, deliberate, and was beyond my control I just accept it and move on.
So don't feel guilty, you have nothing to feel guilty about.
J