"What Is Scrupulosity?
In Catholic moral teaching, scrupulosity defines the spiritual and psychological state of a person who erroneously believes he is guilty of mortal sin and is therefore seldom in a state of grace. A scrupulous person has difficulty making choices and decisions even though he desires above all else to please God and to follow God’s law. For a scrupulous person, it isn’t that he doesn’t “carefully attend to the sacred and certain teaching of the Church” (as the Catechism teaches), but that he becomes overwhelmed with the details and nuances that may be present in the decision.
An example of the “crooked thinking” of a scrupulous conscience may be helpful. All of us are aware of the need to abstain from all food and beverages for one hour before the reception of Communion at Mass. We are aware that this is one of the conditions the Church expects us to fulfill for the worthy reception of the sacrament. We are also aware that this is nowhere as demanding as the previous prescription for a three-hour fast — or the even older fast from midnight of the night before — that was once part of our spiritual practice. Most of us do not become preoccupied with the prescription because it is so easily followed.
This is not the case for a scrupulous person. One hour is sixty minutes fraught with the possibility of making a mistake. There is confusion over what constitutes breaking the fast. For example, does lipstick break the fast? Or say a piece of food is dislodged from your teeth, despite your best efforts at brushing and flossing, and you inadvertedly swallow it. Does this action break the fast? Or perhaps the celebrant is a little quicker today than normal and you are not sure you’ve fasted for the entire sixty-minute period. What to do? To receive Communion may well be to risk sacrilege, the deliberate and unworthy reception of the Body of Christ.
Imagine how a person might feel consumed in this way by the doubt, fear, and anxiety of scrupulosity. One author described the experience of scrupulosity as “a thousand frightening fantasies” and yet another author as the “doubting disease.” Despite a person’s best efforts, despite his absolute commitment to the moral teaching of the Church, and despite his desire to serve the Lord, he is unable to arrive at a point of peace, confident that he’s done as much as can reasonably be required."
So, the short answer is yes. At least, that is how I read it. Although we should pray diligently and not just form the words, to worry if my 17 second Hail Mary is better or worse than your 23 second Hail Mary is scrupulous. If I fail, and I do, when I pray or think or act, then I try to immediate fix whatever I am doing or not doing and depend on the mercy of my Father to perfect me.