...Masturbation is the one pleasure that makes everything to me feel better. And now I have to give it up?
Well, they are called crosses (that you're suppose to be carrying)...
I'm not being flippant. I'm in the same position as you, really. I'm just saying, it's not easy, but what are you gonna do? Some things are harder to deal with, some easier.
I just tell myself to not excuse things, but also not to get down about them. "Be perfect" is a goal to shoot for, not an expectation that we will probably achieve at this very moment. (actually I would argue that we'll never achieve it, because we'll always be growing more perfect)
Don't treat it like a non-issue, but also don't let it destroy your progress you are making. Also, use it as a reminder when you want to judge someone else. Maybe someone else's problem is just as difficult to overcome for them as this is for us.