I wasn't so much referring to his prospective bride's reaction to his moral failure as much as his state of mind in disclosing same to her. Is it something he would be proud to disclose to her, or is it something he would be ashamed of?
Cordially,
You really don't know guys. Guys brag about things to each other that they would never tell their wives. Not to say it's right or wrong, just that you are really out of your league in discussing guys's states of mind.
neither and I don't think he would even bring it up unless she asked. No one really wants to hear about who their partner was with before marriage. The only people he would be proud to tell are his male friends.