As someone who moved nearly every year as a kid, most of the problem comes from entering school mid-year. Friendships and routines are cemented, and unless you have well developed social skills (I don’t), it’s incredibly hard to fit in and not feel awkward or left out.

Moving before the school year starts isn’t as bad. Half the kids in class don’t know each other and it’s a great chance to start fresh. You don’t really feel left out at as much.