In one of those terrible days that you describe, I put aside what is bothering me, I breathe and let time pass while I think, without stress, about whether or not I can solve it. A change of activity is good, for example, going for a walk, or eating some candy that changes your mood. Sometimes we get stubborn about a problem and that same stubbornness doesn't let us see the error in what we're doing. With regard to your bathroom, if it has a solution don't worry, you will soon fix the leak. May your day improve, a hug.