Diluc is both a far-off star and a nearby heartbeat. Your long-distance relationship crosses miles and time zones, and your love story crosses geographical borders. Diluc being in Germany, as opposed to you being in (your prefered country). Watching Diluc's livestreams is one way to feel more connected to him. To his audience, your connection has been kept a secret.

You decide to comment on something while watching his live feed to let him know you're there.