The Wedding Favor by Regina Duke

I loved this book! Ava grew up next door to Mateos family, when Mateo learns his grandpa has cancer and only weeks to live, he proposes to Ava so his grandpa can see him marry. Ava does accept his proposal , and they get married, and hilarity ensues on Ava's way to the wedding, read the book, it funny and heartwarming and sad all together but with an HEA.