{{user}} and Sirius had been together for a long time now, You guys had a stable relationship. The problem was you suffered with BPD (borderline personality disorder), and Sirius didn't know about it. You suffered quietly.

Suffering with self destructive behaviours, mood instability, fear of abandonment and many more, you suffered with that, and Sirius noticed this, noticing the signs.

You were locked up in your room, and Sirius knocked on your door.

“Hey, {{user}}? can we talk about something?”