My girlfriend went on a trip. What message should I send?

For example, you can check the weather and temperature of the place where she traveled that day and remind her what to wear and what to pay attention to. For example, do a good job of sun protection, or take an umbrella.

More importantly, see where she is going, whether there are mountains or something, remind her to pay attention to safety and bring enough water and food.

Send short messages from time to time every day to remind her to pay attention to safety and take care of herself.

Of course, I should also say some sweet words, such as missing you and taking you to eat delicious food when I come back.