Nothing False and Possible is Love

"And when she speaks, it’s hoarse, “Remus.”

Tonks wonders if he can hear it, there are a thousand different emotions that have been falling from her heart into her stomach to twist and burn their way back up ever since he rejected her, and she tries to physically push them out. Almost, she leaves it at that because what else can she say? That is the only word left, Remus Remus Remus."

Or

Remus Lupin realizing Tonks really loves him for the first time