Who said "I watched her. Every day I watched her."?

This quote is attributed to Rachel Watson.

I watched her. Every day I watched her. - Rachel Watson

"I watched her. Every day I watched her."

Rachel Watson

Character in The Girl on the Train

Buy "The Girl on the Train" on Amazon

"I have lost control over everything, even the places in my head."

"Every day I take the same route, I see the same things."

"I'm nobody. I'm nothing. I don't exist."

"The thing about being really, truly alone is that you don't even feel it at first."