Are there any movies or books you will never watch again/read again?

What I mean is, you liked them but you’d never watch them again, for personal reasons, or because it was too upsetting, or something like that?
Like I would never read The Lovely Bones again. I loved it, but it made me really sad, and something about it really upset me.
Also I would never watch the Homeward Bound movies again (remember – with the talking dogs and cat?) because when I was younger I loved those movies so, so much, and I remember them as being absolutely amazing, so I’d never watch them again because I don’t want to ruin that.