When i start to edit short content, i had one problem:
More subtitles go attached about the "button" or description of content inside the social media.
This is the solution:
During your editing, add a "mask" to have a point of referement.
Click on the immage to download the mask and use this during your editing.
Bonus: i use a mask with three color, to remember me the best color (exact hex code) to grab attention or transfer emotion with subtitles.