The ending in particular reminds me of Tag and 1899. The characters are stuck in a looping simulation until they wake up.

The two male MLs have a similar dynamic where one of them is introverted and talented while being in love with the other guy who is sunshiney and oblivious to the other’s feelings.

it’s really just a coworker finding out a live streamers real identity, in kkhh for the third episode.