See it Through (2020)

A woman who struggles with the fear of failing, enters a cosplay contest with some help from her sister. Brooklyn (Cannon Grandison) starts off quitting a tennis match because she is losing to her sister, Janelle (Cyan Grandison). Later that day, Janelle catches Brooklyn practicing her lines for a cosplay contest. Brooklyn and Janelle watch videos of other cos-players who are entering the same contest. Discouraged by how good her competitors are, Brooklyn decides not to enter the contest. Janelle gives her some words of encouragement, and tells her that she needs to stop quitting things just because she thinks she'll fail at them. Janelle and Brooklyn work together to create a Lando Calrissian costume for Brooklyn. A few weeks later, Brooklyn gets a rejection email, letting her know that she wasn't selected as one of this year's winners. She's disappointed, but willing to try again, so she asks her sister if she'll help her make a new costume for the next cosplay contest which is coming up in six months.