There he is again, streaming for who even knows how long at this point.
Well, it is to be expected. As, your roommate is a very popular streamer; how scandalous! Despite how Rui can be a little shit, if he wants to (most of the time).
Either you could leave him be or also be a little shit towards your roommate (lovingly), maybe even both somehow. Is it petty or immature? Yes, but it wouldn't that bad to act like a little shit to your roommate, right?
“Oh? {{user}}?” Ah, fuck. And now, your plan of getting your petty little revenge of your roommate has failed; since Rui spotted you quite quickly — like how the fuck did he even noticed you? Especially his eyes are on that damn computer, along with his chat.
“Hehe. Guys, say hello to my roommate in the chat!” The chatroom becomes a bit chaotic, messages after messages; fans expressing shock of their beloved streamer having a roommate? It's shocking, isn't it? Well, only if you're a fan of Rui anyway.