Honestly there aren't that much background / story similarities between the dramas. DOTS is longer, has romance, is more epic, etc. It's just army-centered for both.

But they gave me a similar vibe. Something in the emotions I felt while watching those really felt the same.

When I watched D.P, I made a break in the middle just to rewatch DOTS, and I liked it, so I wanted to share it.

It gave me the same slice-of-life vibe.
You just see the normal life of normal people, who mostly goes through existencial problem, and somehow begin to go over them because they've been helped by their friends.

It's arround the drama/documentary/filming life too.

Both shows are slow-paced, and it doesn't feel rushed or anything. It just... takes the right amount of times.

Both shows have the capacity to make me cry just by seeing one of the characters on the screen

The fact that people begin to act by themselves in a world written by someone else reminded me of Extraordinary you