Keep both the movie and the subtitle file in the same folder.
This specific subtitle file is synced for a video rip with the following traits: 720p (High Definition) Source: BluRay Codec: x264 Release Group: YTS.AG (formerly YIFY) Key Information subtitle Love.Field.1992.720p.BluRay.x264.[YTS.AG]
Use players like VLC or MPC-HC, which automatically detect and load these files. Keep both the movie and the subtitle file in the same folder