Chuunibyou demo Koi ga Shitai!, Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui! Recommendations
In a way both series are similar as the main female characters are unpopular and struggles to make friends due to their personalities. However, they do manage to make quite the attention at various points (sometimes for the wrong reasons).
Both series has A LOT of humor so prepare for some good laughs. Then, there's the school life environment in a lighthearted setting. Additionally, the main male protagonist from both series are considered normal but their interactions with the main girl often leads to awkwardness for the both of them.
An unpopular person wants to be normal and have friends, but ends up acting weird. In Chuunibyou, Yuuta gets friends through acting weird while Tomoko in WataMote is just a loner with horrible social skills and only one friend and her brother. Both Yuuta and Tomoko act "extreme" in their own ways when embarrassed.
A little girl who no have friends, because your terrible shyness and find refuge in your videogames. Watashi ga Motenai no wa Dou Kangaetemo Omaera ga Warui! or simply ''Watamote'' is a 12 episodes anime what turn around in Tomoko's life.
She's very cute and short, but don't care about your aspect and can't make friends. Live in a house with your mother and your newest brother Tomoki and he's always in bad mood with same aspect from your sister. Tomoko have just one friend, Yu, a beauty girl with big boobs and excelent aspect and Tomoko have jealous, but the same time a love
Watemote is the cringe version of Chuunibyou demo koi ga shitai. Or the other way around, whatever you please. If you want more chuunibyou cringe then I recommend watching watamote, if you want a bit more fluff with chuunibyou themes then watch Chuunibyou demo koi ga shitai.