When it comes to having a conversation that's personal and close to the heart, there are many synonyms for the term "intimate discussion." For example, you might refer to it as a heart-to-heart talk, a personal communication, a soulful conversation, or a confidential chat. Other options might include calling the conversation a meaningful exchange, a private dialogue, a deep discussion, or a close conversation. No matter which term you use, the important thing is that you're able to connect with the other person in a way that's intimate and meaningful, allowing you to share your thoughts, emotions, and feelings in a safe and secure environment.