Todays transit can make us feel that everything needs to be perfect before we take another step forward. This is a form of paralysis, and should be dealt with accordingly. You have nothing to gain from keeping your health on hold due to some unresolved feelings. If you cant bring yourself to stop eating sweets, thats no reason to put off going to the gym! Even if you feel its useless, you are building a healthy habit that will outlast your negative ones (hopefully)!