You can find subtitles specifically synced for the release on several dedicated subtitle databases.
: Since your file likely originates from YTS, this is the most direct source for pre-synced subtitles for that specific rip. subtitle Beautiful.Boy.2018.720p.BluRay.x264.[Y...
The following platforms are reliable for locating the exact .srt file matching your file name: You can find subtitles specifically synced for the