Three things
Here are 3
Pick one. Each takes about as long as it says.
Apologize without the second half
“I'm sorry I snapped.” Full stop. No “but I was tired”, no “but you had just”.
5 minutesFreeSomeone you live with
Let them tell you the story you have already heard
Do not say you know. Let them get to the end of it the way they like telling it.
5 minutesFreeSomeone you live with
Ask about the thing they mentioned last week
The difficult meeting, the scan, the argument with their sister. They probably assume you forgot, because most people do.
5 minutesFreeSomeone you live with