My son is 14 years old and receiving sexual comments from his girlfriend. He is also sending sexual comments to her. I don’t understand my son because he has been raised to know this isn’t godly. I don’t know what to do. I want his behavior to change but most importantly his heart to change. We have spoken to him regarding this on numerous occasions. We told him he is not respecting her and it is not honoring God. Please advise on what we should do. Thank you!