Ask the child what the daily routine was like while living in the homestay. This includes aspects such as mealtimes, daily activities, and the times at which household members woke up and went to sleep.
Integrate aspects of the homestay routine into current home life. Hold meals at the same times, for example. This will make the move from homestay to the new environment less shocking.
Take part in any traditions that were present in the homestay. For example, you can make a traditional meal of the culture at least once a week, or even hold a game night if applicable.
Allow the child to have personal space, and alone time. Overcrowding the child will make the change more apparent and undesirable to the individual. Keeping daily life low-key is often just what is needed to get readjusted.
Bring the child's favorite aspects of the current location into the home. For example, you can host a game of the child's favorite sport, or make a preferred local meal. These reminders help kids to appreciate the opportunity to be home once again.