Underline quotes, write something, doodle etc.
Never ever. I don’t know why, but I just can’t stand the idea of writing in my books. I don’t care if its spine is broken or the book is otherwise damaged, the inside must be clean and untouched.
But I tolerate you all, as long as you don’t underline stuff in mine when I lend them to you
That’s what I like about E-books, this isn’t even an issue. I only buy physical copies for books that I specifically want to own in such format, in which obviously I won’t write or underline anything.
I want to be the person who reads attentively, underlining things and scrawling notes in the margins, then going back to reread years later, or share books with others who do the same. But I always get too caught up in the story, or just cant bring myself to do it when I do remember. It also slows down my pace of reading quite a lot, and I’m not that fast to begin with.
It doesn’t help that, as a librarian, the people who write in library books are the worst!
I always use clear sticky notes for highlighting and underlining, kind of gives the same experiencing as actually writing on it