This is contrary to advice my lawyer and US spouse gave me. I was also in this camp of being open, transparent, and telling a story. I'm glad I listened to my lawyer and my spouse. It's not what's needed for an immigration interview. They (USCIS, consulate etc) seek short, to the point, and mostly closed answers. Where possible answer with "yes" and "no", where more explanation needed, give a sentence and let interviewer guide the conversation. They'll ask follow up questions if needed. I heard people's interviews going really bad when oversharing. Some officers get excited and start using extra information you say against you.