Great game, I absolutely love mindfucks like this.
SPOILERS
After playing at first I was like damn, Mc really imagined the boyfriend breaking up with him, but then after reading the first review comment, I had to say damn again! I didn't even think about the possibility that he was actually gaslighting Mc. Makes so much more sense why the boyfriend kept deleting the messages too! It was quite an amazing game author, absolutely love when these topics are explored.