I love this manhwa but it kinda gives me a little bit of ptsd because of a situation that ...

I love this manhwa but it kinda gives me a little bit of ptsd because of a situation that happened to me last year. The story is a bit similar to what happened to me and my ex friend, even the characters personalities and appearance (jina is very similar to my ex friend) we had something going on but never actually talked about until it just happened, then the situation became a snowball and it ended very bad, reading this story makes me feel like I felt a year ago