My headcanons about painland (because I had to share these)
~ Charles keeps calling Edwin "mate" when they get together because he's been calling him that for 30 years and it's a habit. This may annoy Edwin (sometimes), but only because every time Edwin asks Charles not to call him "mate", Charles calls him "love" and this makes Edwin feel TOO MUCH and he wants to hear it again every time.
~ Sometimes Charles asks Edwin to read to him because it calms him down. At first Edwin was worried because he didn't want to remind Charles of the day he died, but eventually Charles assured him that he liked it, so after a hard day Edwin reads to him and Edwin's monotone voice calms him down.
~ Painland's first kiss would definitely be very unexpected and definitely in a time of danger, and maybe they'll have to save themselves and finish the kiss and all the explanations later.
~ Charles' confession of love would definitely not be calm. Have you noticed that they love danger and each other too much? I like to think that one of them will be on the verge of another death/destruction and that will be the reason for the confession. These guys love drama, danger and each other.
~ Maybe they would be too into each other and I mean a dark alley? It's time for a kiss!
- I can. *presses Edwin to the wall with a kiss*]
~ Maybe they do practice fencing, and Charles loses a little because it's Edwin's thing, and Charles absolutely refuses to explain whether his loss is because he's not that good at fencing, or because Edwin is hot as hell when he's into it. Maybe it's the latter. And so Charles gives in and their duel ends with them kissing.
~ Maybe Crystal interrupts them one day, and it's not that awkward for her because she thinks "FINALLY THESE IDIOTS GOT TOGETHER" and closes the door without explanation.
~ Charles is a little taller than Edwin, maybe Edwin is not tall enough to reach the top shelf and get a book, and then of course Charles helps him, but he does it VERY MEANINGFULLY and doesn't say anything, but just looks at Edwin searchingly while he gets the book, and Edwin snorts and rolls his eyes. And to Edwin's irritation, Charles wants to kiss him (he can't handle it AT ALL)
~ Trust me, they are INCREDIBLY annoying when they finally get together. Because no one can stand the sweet looks they give each other (with the amazing ability to be professional in working on cases while undressing each other with their eyes). Crystal definitely tells them several times to stop acting like newlyweds and sighs heavily (but she's used to it).
~ They hold hands all the time. ALL THE TIME
~ Charles kisses Edwin first. When he realizes his feelings for Edwin, it's hard for him, but he says it straight out. And in the end, he just asks Edwin if he can kiss him (even if they are in danger at that moment and it's Charles who couldn't pick a better time)
~ Everyone thinks Edwin is too nice BUT trust me, when this happens, he's going to be UNBEARABLE. I'll bet my last 10 bucks he's thinking about locking himself in his office for a week and just being with Charles. Ghosts don't sleep so they can kiss for a week non-stop.
~ The sofa in their office will be hopelessly occupied by the two of them just to curl up and lie in an embrace.
~ Charles' love language is words and touch. Edwin's love language is words and kisses from Charles. When Edwin gets brave enough to kiss Charles himself, he can't stop and maybe it will become a tradition like "That's brilliant, Charles" *gives Charles a quick, casual kiss*. "You're great, Charles!" *gives Charles a quick, casual kiss*. They are learning to express love in new ways.