Have you watched Wotakoi tho? It's very accurate to real life otakus, anddddd also little bit of Romance(?). Idk just watch it if you haven't XD
I hope you would not want to check 'Alien' Difficulty, it's eye cancer.
For anime I would maybe recommend OreShura, as it is a good slice of life anime. It is also a harem though, and if you do not like that kind of stuff I hear March Comes in Like a Lion is nice, but U am oretty sure it is ongoing.
3 Legged Elephant by World's End Girlfriend (EN set)
Yozakura Quartet MAL says it's Action, Comedy, Magic, Shounen, Super Power, Supernatural Pretty good animation and character art, but watching order is wack lol clip watch order
Danshi Koukousei no Nichijou, Asobi Asobase, Aiura or Yuru Yuri if you haven't seen it. I'd love to suggest more but I don't know what you've already seen