Some days just aren't going to go very well, and you can't hold yourself responsible! The best thing you can do is to stick to what you know. You know, for example, that eight glasses of water are the daily dietary minimum (double it if you wish). You also know that personal time is important to you (even though you tend to pretend it is not). Regardless of the surprises the day may bring, take comfort in the good things that you can always do for yourself.