Giving up is certainly not your style, but since you associate living with constant activity you don't always know how to react to a "lull." If there is something (or someone) in your life that isn't producing the kind of energy you expect, give it some time before you decide what you think. For instance, if you can't motivate yourself to get exercise for a day or two, does this mean that you are not exercising anymore? No. Practice being patient with yourself and others.