Negative Twin-Tower!, Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui! Recommendations
The main characters struggle to fit in and make friends in class in these shounen comedies.
Sharing the seinen comedy genre, Watamote and Negative Twin Tower also have other traits for being similar and a musted lecture if you liked one of both:
Following a premise about socially awkward high school girls and their struggle on fitting in the classroom, with unexpected bad results most of the time. Mixed with the characteristical red-humor from the main characters thoughts.
Fun readings headed by endearing characters and made by peculiar authors.