Sometimes its scary if the first half of a book is happy cause its usually sad at the latter part 😭.
And yes Alchemist by Paulo Coelho is a great book, I also cried and its a book when well understand could change the perspective of the reader. Its the book ml gave to jaehyun.
I bet if anyone of you had the chance to go back in the past, you'll probably cant control but do things you never did before. I mean, just being in the past and having the knowledge of the future is already a major change.