Synopsis: Mind fucks

Body: Some smartphones (most notably Apple IPhone's Imessage) allow you to show the other party when you've read their message. TURN THIS ON. Easiest dread game, I've had two girls call me out on not responding to texts when I've clearly read them, putting them in my frame and showing that they (to a certain extent) care. It's infuriating knowing that someone's read your text but refuses to respond, and guarantees you'll be on their mind longer than otherwise.

Conclusion: Turn on 'Read Receipts'.