If you like fantasy retellings, try "Ice" by Sarah Beth Durst.
If you like books written in the form of letters, try "Love Letters to the Dead" by Ava Dellaira
If you like books that include PTSD, try "The Impossible Knife of Memory" by Laurie Halse Anderson
If you like science fiction/romance, try "Obsidian" by Jennnifer L. Armentrout
If you like dystopian, try "The Program" by Suzanne Young
If you like books written in the form of letters, try "Love Letters to the Dead" by Ava Dellaira
If you like books that include PTSD, try "The Impossible Knife of Memory" by Laurie Halse Anderson
If you like science fiction/romance, try "Obsidian" by Jennnifer L. Armentrout
If you like dystopian, try "The Program" by Suzanne Young