the drawing and kinda the vibes remind me of "Tamaranai no wa Koi na no ka?": https://www.mangago.me/read-manga/tamaranai_no_wa_koi_na_no_ka/
the drawing and kinda the vibes remind me of "Tamaranai no wa Koi na no ka?":
https://www.mangago.me/read-manga/tamaranai_no_wa_koi_na_no_ka/