The whole thing about the side story is that the seme is being stalked on social media and the uke is concerned, but he holds off on saying anything because the seme doesn't seem bothered by it and would probably deleted his social media to make the uke feel better, and the uke knows that would be unfair to him. However, the uke tries to get rid of the stalker, and the stalker just keeps showing up. Eventually he confesses to the seme, and the seme deletes his social media. The stalker isn't caught or arrested, and the uke's concerns came true.
The whole thing about the side story is that the seme is being stalked on social media and the uke is concerned, but he holds off on saying anything because the seme doesn't seem bothered by it and would probably deleted his social media to make the uke feel better, and the uke knows that would be unfair to him. However, the uke tries to get rid of the stalker, and the stalker just keeps showing up. Eventually he confesses to the seme, and the seme deletes his social media. The stalker isn't caught or arrested, and the uke's concerns came true.