Leaving your One-on-One DMS on Read

Alright so...
I get some people do this for trolling but it still has its merits...

Showing whether or not a recipient read your message. But only for one-on-one Direct Messages, since doing that for Group DMs would be a bit more complicated (though that could work kind of like how reactions are).

Uh yeah... My reasons for wanting this is personal, I'll admit. 
Though it would give me and my fellow peeps with similar insecurities just a little peace of mind.

It couldn't be that hard to add, right? It's a feature with lots of Direct Message apps like WhatsApp, Twitter, and Facebook Messenger. 

I think it would be a nice little extra to Discord. Then that's one more thing that the other guys can't say they don't have.