HOME SWEET HOME
: said to show happiness when returning home after being away
HOME AWAY FROM HOME
:a place that is as pleasant and comfortable as your own house
ex : my best friend's home is my home away from home
MAKE YOURSELF AT HOME
: to relax and make yourself comfortable in someone else's home
CLOSE TO HOME
: to affect someone in a strong and personal way
ex. Some of my relatives criticize the education system. As a teacher.Their comments hit close to them.