Tomodachi-nchi no Nee-chan ga Kowakute Ii Hito

[MangaDex]

 

[Dzrian]

Sounds interesting

 

[ycnbm_8]

Its really great

 

[omebude18]

I feel like i've seen similar art before does anyone have an idea of what I could possibly be thinking of?

 

[Shikari_82]

Its really good so far

 

[Coxinha_Dex]

I'll take a very wild guess and say she probably needs glasses and either lost them or just refuses to use them, with how she's always squinting and get's closer than she should, either she's going to get glasses or start using contact lenses (if the author doesn't want to change the character design) and start behaving less intimidatingly.

 

[guivermehh]

It looks promising, but for now a 7. Lets see how will turn out over time...

 

[19801980]

Cool

 

[jomijoan]

I feel like i've seen similar art before does anyone have an idea of what I could possibly be thinking of?

I think you're talking about this one:
Tonari no Furi-san ga Tonikaku Kowai