Change can be a really great thing, but change can also have its challenges. Change pushes us in new ways and prevents us from getting comfortable.
I remember moving to college (university as its called here) freshman year, what seemed like such a huge change. Each year, I moved into a new home with new people, each with their own chances for growth and each with their own challenges.
Then four years later, the transition from college to the real world seemed like the biggest change of all.