Acquire the habit of speaking to God as if you were alone with Him, familiarly and with confidence and love, as to the dearest and most loving of friends. Speak to Him often of your business, your plans, your troubles, your fears - of everything that concerns you. Converse with Him confidently and frankly; for God is not wont to speak to a soul that does not speak to Him.
Alphonsus LiguoriLet us thank God for having called us to His holy faith. It is a great gift, and the number of those who thank God for it is small.
Alphonsus LiguoriHe would be guilty of mortal sin, because he exposes himself to the danger of grievously offending God. Hence, before he acts he must lay aside the doubt; and if he has not hitherto done so, he must confess it, at least, as it is before God. But the scrupulous, who have doubts about everything, must follow another rule: they must obey their confessor. When he tells them to conquer their doubts, and to act against scruples, they should obey with exactness; otherwise they will render themselves unable and unfit to perform any spiritual exercise.
Alphonsus Liguori