What to read after “A thousand boy kisses”?

I've just finished reading "A thousand boy kisses" and it broke me.

Technically, I haven't read the whole book. After it was know that Poppy is terminally ill, I looked up the ending to confirm whether she dies or not. I can't read books with such sad endings because they absolutely ruin me for the next few weeks. I get easily immersed into characters and stories as if I'm living in them myself, so I also grieve a lot if something bad happens in a book.

I didn't know the ending would be so sad, otherwise I wouldn't have read it to begin with. Nevertheless, I absolutely loved the connection Rune and Poppy had and I would love to read a book where the characters love each other just as much as Rune and Poppy did.

Basically, I'm looking for a book that focuses on a couple that loves each other as much as Rune and Poppy did, but without the sad ending. There can be heartbreak in it as long as I know it'll all be good in the end.

Please recommend me a good romance book with a deep and meaningful connection between the couple and a happy ending 💕