Monster x monster slice of life books?

Are there any monster x monster slice of life books that are really good?

Could be vampire x werewolf, vampire x vampire, ect.

Just would love two monsters who are already together and just happily in love, with different personalities and different overall from each other.

Also probably something going on in their life, they have to get through, dealing with monster problems or one of them is just going through something mentally.

But they deal with it together, arguing is fine but don’t need a third act breakup. They have a healthy and consensual relationship and they are their own characters.

There’s a lot of angst but some fluff and a happy ending.

Please let me know if you know any books like this, I’d be very greatful. Please and thank you and I hope everyone has a nice day or night 😁