Left on read

Ignoring a direct message for days without context is usually inconsiderate, even if no one is entitled to instant replies.

When you've clearly seen the message but let it sit for days without a word, you're treating the other person as someone who can wait indefinitely for your attention — and that dismissiveness is what makes it rude.

Leaving someone hanging after acknowledging their message shows a fundamental disregard for basic social respect and communication.