Because being comfortable meant she might lower her guard, and she could not let that happen.
Nicholas SparksAdmittedly, there was a lot she still didn't know about him, but she did know this: He completed her in a way that she'd never thought possible. Knowledge isn't everything, she told herself, and she knew then that, in Nana's words, he was the toast to her butter.
Nicholas SparksI want to wake up with you beside me in the mornings. I want to spend my evenings looking at you across the dinner table. I want to share every mundane detail of my day with you and hear every detail of yours. I want to laugh with you and fall asleep with you in my arms.
Nicholas SparksToward the end of their relationship she'd told him once, "I wish I could give you what you're looking for, but I don't know what it is. There's a part of you that you keep closed off from everyone, including me. Its as if I'm not the one you're really with. Your mind is on someone else." He tried to deny it, but she didn't believe him. "I'm a woman - I know these things. When you look at me sometimes, I know you're seeing someone else. Its like you keep waiting for her to pop out of thin air to take you away from all this.
Nicholas Sparks