M/M Widower and late husbands best friend (blurb only)

So, I'm looking for a M/M book. I haven't read the book, I only know the blurb, but it was about a widower and his husbands best friend. After the death of the husband, the best friend was helping the widower get over the death. It was a few years after and widower was looking to date again, I believe, but best friend had a crush on the widower.

For some reason the book vanished from my to-read list, so I'm looking to find it again. It might have been a smaller publisher, but I have no idea how old it was.