Yes. Catholics follow the Bible. Fornication is a mortal sin, you cut yourself off from God, not the other way around, and He is waiting for you to come back to him.
John 20:21 - before He grants them the authority to forgive sins, Jesus says to the apostles, "as the Father sent me, so I send you." As Christ was sent by the Father to forgive sins, so Christ sends the apostles and their successors forgive sins.
John 20:22 - the Lord "breathes" on the apostles, and then gives them the power to forgive and retain sins. The only other moment in Scripture where God breathes on man is in Gen. 2:7, when the Lord "breathes" divine life into man. When this happens, a significant transformation takes place.
John 20:23 - Jesus says, "If you forgive the sins of any, they are forgiven. If you retain the sins of any, they are retained." In order for the apostles to exercise this gift of forgiving sins, the penitents must orally confess their sins to them because the apostles are not mind readers. The text makes this very clear.
Matt. 9:8 - this verse shows that God has given the authority to forgive sins to "men." Hence, those Protestants who acknowledge that the apostles had the authority to forgive sins (which this verse demonstrates) must prove that this gift ended with the apostles. Otherwise, the apostles' successors still possess this gift. Where in Scripture is the gift of authority to forgive sins taken away from the apostles or their successors?
James 5:16 - James clearly teaches us that we must “confess our sins to one another,” not just privately to God. James 5:16 must be read in the context of James 5:14-15, which is referring to the healing power (both physical and spiritual) of the priests of the Church. Hence, when James says “therefore” in verse 16, he must be referring to the men he was writing about in verses 14 and 15 – these men are the ordained priests of the Church, to whom we must confess our sins.
Protestants can't find these verses or read them with so called reformist lenses and reject the plain meaning of the text.