Try this
- Decide which parts are your observations and which are another family member’s news.
- Answer questions about your own experience if wanted, while declining details that would expose the other person indirectly.
A worked example
“I can tell you how the visit felt for me, but not their personal news.”
An invented example to adapt, not a real exchange or a script you have to follow.
Before you leave it here
Keep the boundary consistent when follow-up questions become more specific.