Plan some alone time. You don’t need to be together the entire time and it is ok to plan to do different things.

Don’t try to make this trip perfect. Mistakes and bad things will happen on the trip; this is fine. It is better to focus on the good. If anything bad happens, it makes for a good story.

Don’t talk to random people coming up to you on the street, especially if they are speaking in your language.

Take something to help with the jet lag.