Dr. J addresses questions about communication in relationships, emphasizing the importance of adapting communication styles to avoid threatening reserved partners. For outgoing individuals, she suggests using non-threatening language and framing conversations as a mutual effort for intimacy. She also discusses how to tactfully address issues like poor kissing techniques, suggesting learning together through books and videos. Lastly, she advises on discussing a partner's weight sensitively, focusing on health and well-being rather than appearance, and involving them in a joint effort for better health.