"G-d is certainly present in each of our words, actions and thoughts" (Rabbi Nachman of Breslov, Likutey Moharan I, 56)
Comment: We like to know that G-d is with us when we pray, study the Torah, do other mitswoth ... It is certain that the Creator takes a great pleasure to see us follow His will and that He is within our grasp - if we may say - during those precious moments.
However, Hashem is also close to us in our everyday life: at work, at home, at the supermarket ... Thus, there is not a single moment when we are left to ourselves. Rather, it is every second of our life that G-d listens to us and He is ready to help.
It is comforting to know that the Master of the world stands by us continually. Thus, in moments of joy, we have good reason to show our happiness: Hashem is with us! On the other hand, in difficult times - G-d forbid - we can talk and ask the Creator to help us: He is ready to act if we want!