Ok. Since sleeping doesn't work anyway and I'm still waiting for my Mini to wake up, I can suggest you (Hello if there is someone who actually reads this or trips over my profile.) to read some of the Miraculous FFs in my "Miraculous ♡♡♡♡" list.
I mostly read ffs in english, but if someone knows german, there are 3 really good stories in this list, that are german.
Suggestion: Read "Stray" and "Save me". These books have so many twists and plots and will drive you crazy but you will love them. (Spoiler about the ending needed?? Nah, I just put books with Happy Endings on my list.)
"Miraculous roommates" and "Under lock and key" (list: "Miraculous ending") are pretty good. These books surprised me. I was bored and couldn't sleep and since I mostly read 1-3 books a night (I told you I lack of sleep), I tried them and got hooked.
Note: That was quite long. Mini is still sleeping. More suggestions of books will follow. I only suggest "to read", if I dont like a story, I wont mention it. ;)