If you're looking for a new book series to get into, I highly recommend Twisted by Ana Huang. It's a great mix of mystery, romance, and suspense, and the characters are incredibly well-developed.
I also love the way the series is structured - each book focuses on a different couple, but all of the books are interconnected. This means that you can read them in any order, and you'll still be able to follow the story. I've read a lot of series, but Twisted is definitely one of my favorites.
If you're looking for something new to read, I urge you to give it a try. You won't be disappointed!