I Could Be Him (Patrick Stump / Fall Out Boy Fanfic)
14 parts Complete Ashley Wentz, the younger sister of Pete Wentz, has been in a long term relationship with the man of her dreams for 3 years. However, not everything is as it seems, as he turns out to be her worst nightmare. That's when her best friends and her brother come in to save her, including Patrick Stump. Ashley learns a few things about her feelings along the way, but will they be able to save her before it's too late?
Disclaimer: The "Josh" in this story is NOT Josh Dun. You can all calm down now and stop threatening my life in the comments.