It seemed an advantage to be traveling alone. Our responses to the world are crucially moulded by the company we keep, for we temper our curiosity to fit in with the expectations of others…Being closely observed by a companion can also inhibit our observation of others; then, too, we may become caught up in adjusting ourselves to the companion’s questions and remarks, or feel the need to make ourselves seem more normal than is good for our curiosity.

Alain de Botton