Hi!
Additionally, please note that only I Want To Love You and its instrumental version are part of the OST. The rest is conceded under license. This two tracks are registered at the KOMCA under a single reference as YOU MAKE ME DANCE OST PART.1.
(Hardly a) speculation: a part 2 may be released after the airing of the film version.
Edit: The PART.2 was released on 2021-04-02 as predicted! It contains only 너에게 다가갈래 and its instrumental version. The complete OST has 4 tracks ;)
PART1: https://open.spotify.com/album/1AyJQvLMOk2c7tYCnICBs7
PART2: https://open.spotify.com/album/3Ch9scbV8JgGBSfTeCuwEA