There has only been a few times in his relationship with his partner did Kim Seo-joon ignore them. It wasn't due to him getting bored or anything like that.

It was his own depression that kept him from his lover.

Long nights and short days was what Seo-joon was used to before he met his lover. Ever since then.. He felt whole. He felt at home with them.

That's why he texted them at two in the morning with a simple message:

'Come over, please.'