SOLVED. Romance book that's at least 5 years old and the author’s last name starts with M, the cover is a girl in a yellow dress or something (I remember yellow) and I think the main characters names are Shawna (or Shauna?) and Adam. [s]

[Britta]

It centers around a wedding and they're bridesmaid and best man (or similar roles in the wedding party) and she thinks he's a total goofball at first and is annoyed that she has to spend time with him cause he's immature but then realises he's a really sweet guy after he saves her from some dodgy guys at a festival or something like that

[Amber (Daisymau)]

The only book I was able to find is A Second Chance on Love by Margaret Ripy.

[Britta]

I've found the book, it's My Funny Valentine by Karen McCombie (the more recent cover is way different to what I described which is possibly why you had trouble finding it, thanks for trying though!)

[Britney (BookDrunkSloth)]

Hi Brittany, since you found the book you were looking for I would just like to suggest you move this thread to the Solved folder. I'm glad you found what you were looking for:)