Sometimes in life you find love so powerful that you get tunnel vision. You only see the one you love, the one you desire. No one or no thing gets in the way of what you feel. A love so strong which makes you feel invincible in this world. And, everywhere you go, all the people can see you glow.
By remaining constrained in one's environment or country or family, one has little chance of being other than the original prescription. By leaving, one gains a perspective, a distance of both space and time, which is essential for writing about family or home, in any case.