Something I did on Twitter.

Pretends that he doesn't care, but realises that he does. Finds himself observing people's behaviours. Yup, he expects people to know. Does he show gratitude when people acknowledges his birthday? "Whatever." He says. A simple thank you comes much later when he likes the gift.

ANOTHER ECHO/VIGIL ASK!!! Man I’m being nourished by y’all tonight :)))))

7: Which one constantly wears the other’s clothes?

They have similar build and no difference in weight (apparently Echo is a kilogram lighter than Vigil,) so I figure they would share clothes from time to time. This also means that Echo turns up to the training session while wearing a track shirt that says 'Hwa' on the back (the letters are written in large print,) or Vigil with long pants that's barely scraping above his heel (Echo is 7cm taller than Vigil.)

8: Which one spends all day running errands and which one says “You remembered [thing], right?”

Vigil used to do errands like grocery shopping for both of them, but Echo often forgot to write what he wants/needs on the shopping list. So they developed a pattern of situation:

Vigil: I'm home.

Echo: Hey. *rummaging through the shopping bag* Did you get the shaving cream?

Vigil: No?

Echo: Why not?

Vigil: ?

Echo: Did you check the shopping list? *Checks their group chat* Oh, I forgot to write it down. 

Vigil:

Echo: Buy me some next time.

Vigil, of course, wasn't impressed with how he's being treated. That's why he decided to give Echo a silent treatment. After spending the whole day being ignored, Echo apologises and promises to join the shopping ever since then.

29: Which one holds the umbrella over both of them when it rains?

Echo insists, claiming that he can cover more areas. He also leans the umbrella closer to Vigil and let his own shoulder get wet, but little does he know that Vigil also moves a bit away to give Echo some space to stay under the cover. So here we see two idiots getting one side of their shoulders wet, in the name of being considerate to one another.

30: If your OTP went on vacation, where would they go and what would they do? Who would take the pictures?

I’ve covered this on this ask here.

OH YES THANK YOU I LOVE THESE BOYS SO MUCH!!

13: Which one likes to surprise the other with a lot of small random gifts?

Echo thinks it happens on a very rare occasion, but Vigil practically showers the man with small gifts on a daily basis. Anything fried from meals at the cafeteria? Vigil takes one from his tray to Echo's but makes sure it's done sneakily (chicken nuggets and pork cutlets are Echo's favourite.) Kit kats are somehow magically refilled in Echo's desk drawer and it took a while for him to realise who's been putting them for him. When Echo forgets to throw his gym gears in laudry machine, he finds them neatly folded on top of a dryer. There are many things Vigil do, but he rather keep them a hush because compliments makes him bashful.

18: Who’s the first one to admit they have feelings for the other?

So I thought about this scenario and I think it would be Echo. He felt a certain type of attraction but regarded it as friendship/comradeship at first. Then when Echo realised how his body reacts in front of Vigil, how his skin seemed more sensitive, and the rollercoaster of thoughts that varied from high praises to innate desires. He decided to be upfront and ask Dokkaebi about what kinda people Vigil is into (which is far from being upfront.) It took some time but Echo indeed confess the feeling by asking Vigil out on a date, "Do you want some ramyeon? Not ramen. That Shin-something kind."

26: Who takes a selfie when the other one falls asleep on their shoulder?

Echo because Vigil hardly takes picture. It's like trying to take a good shot of an elusive and shy cat. One second Echo sees Vigil in a pose that's looking really cool and sleek, and the moment he gets the phone camera ready, his lover is already gone or turned away to elsewhere. 

30: If your OTP went on vacation, where would they go and what would they do? Who would take the pictures?

See, I think they are the kind who aren't eager for vacations. Echo wants to stay at home and play games and Vigil prefers to be alone when he seeks solace from nature. But when Vigil is extremely comfortable enough to invite Echo, or when Echo feels like he wants to be more involved in Vigil's world, I imagine them going to the seaside. If they are in South Korea, Vigil shows Echo what Koreans usually do - stay at motel, bring some pork bellies, sauces, lettuce and soju to cook by the beach. Neither are the types to take pictures, so it would happen if they go on a double date with Dokkaebi/Hibana.