Everything I Have by Tammy Robinson

I love Tammy Robinson's books and this one is no exception. A fun, feel good novel that will warm your heart.

Ellie and Sam were the best of friends until Elli took her then boyfriend's side over Sam, and Sam left town. Years later Sam comes back to sell his Grandfather's house, now widowed and sad. He writes his feelings in a letter and ties it to a tree. Ellie replies, trying to help him. Their relationship progresses in real life, and her anonymous  letters help him too.

A lovely romcom with well crafted characters. Will make your heart swell and make you smile.

https://www.goodreads.com/review/show/6267405044