6. Love Scenery - They both figure it out after a while, but don't tell each other, then they both find out they both knew (how's that for a bit of a twisty sentance?).
7. Love Mate - One ML, deliberately found the other ML on a dating app and messaged him without the other knowing.
8. You Are My Glory - in the past she anonymously messaged him questions about outer space, then contacted him to help her 'fix' her air filter thing.