Ross: Look, look, there's got to be a way we can work past this. Okay, (takes a hold of one of her arms.) I can't imagine, I can't imagine my life without you. (Both of them are starting to cry.) Without, without these arms, and your face, and this heart. Your good heart Rach, (drops to his knees and hugs her around her waist) and, and....

Rachel: (crying) No. I can't, you're a totally different person to me now. I used to think of you as somebody that would never, ever hurt me, ever. God, and now I just can't stop picturing with her, I can't, (Ross stands up and backs away) it doesn't matter what you say, or what you do, Ross. It's just changed, everything. Forever.

『Friends』- Season 3 Episode 16 - The One With The Morning After