What's the Name of That Book??? discussion

I’m looking for a book where the Hero is grumpy and he is taking the guardianship of his little sister.... at first just until one of his brother returns. He treats the little girl with distance but the heroine makes him realize that he is doing what his father did with him.
The little girl is cute and only wants to be with the Hero.

There was a scene where he figured out what he was doing... the little girl tried to do many things with him but he rejected her and he was like be quiet and go to sleep on your own or we won´t do ____ anymore (things like that, I think it was running in the mornings but I'm not sure ) and one time he entered her room and she was in the center awake but making no sound.

I think the heroine was not from the city/town, she was on vacation or on business ( her being there was only temporary)

I read this book when I borrowed a friend's kindle, the book didn't seem old.

I think the little girl's name is Ruby and the H's name is Will

It doesn't sound familiar. Can you contact the friend's whose kindle you borrowed?

Amber (Daisymau) wrote: "It doesn't sound familiar. Can you contact the friend's whose kindle you borrowed?"
Already did... said she have not read it. :(

How does heroine known the hero's past? Are they like childhood related or fling or something else?

Behind, what are the main characters' jobs?

What happened to the little girl's parents? Location?

Around what year did you read this book?

Behind wrote: "Amber (Daisymau) wrote: "It doesn't sound familiar. Can you contact the friend's whose kindle you borrowed?"
Already did... said she have not read it. :("

Family/close friends/hero told her

Jyoti wrote: "How does heroine known the hero's past? Are they like childhood related or fling or something else?"

Hero is a professional athlete
Heroine helps with the little girl... She's on vacation maybe?... her being there it's supposed to be temporary

Still looking... Haven't got any luck with this :/

I’m looking for a book where the Hero is grumpy and he is taking the guardianship of his little sister.... at first just until one of his brother returns. He treats the little girl with distance but the heroine makes him realize that he is doing what his father did with him.
The little girl is cute and only wants to be with the Hero.

There was a scene where he figured out what he was doing... the little girl tried to do many things with him but he rejected her and he was like be quiet and go to sleep on your own or we won´t do running anymore (things like that, I think it was running in the mornings but I'm not sure ) and one time he entered her room and she was in the center awake but making no sound.

I think the heroine was not from the city/town, she was on vacation or on business ( her being there was only temporary)

Behind, around what year did you read this book? A range of years is fine.

What type of sport does he play? Does he travel a lot?
Story's location/ country?

I copied some book details to the topic header. Feel free to edit it.

Kris wrote: "Behind, around what year did you read this book? A range of years is fine.

What type of sport does he play? Does he travel a lot?
Story's location/ country?

I copied some book details to the topi..."

Thank you!

I read this late 2021- early 2022
I'm not sure I remember some winter sports, but it could be one of his brothers
Anyway, this is my last attempt. I've been trying from time to time different ways, groups, and some AI, but no luck

Solved
Its book #2 in Callamity Falls by Erika Kelly

Great! Glad you found your book, Behind. Thanks for the update.

We Belong Together by Erika Kelly