And here we go with this autistic "No! We aren't going out! No way in hell she likes me! It's just impossible" when the girl is obviously all over him manga trope. Just why?!
Oh and it's just her "cousin\brother\friend etc" cliche is there as well. And this manga was pretty good in avoiding this shit before, thanks to Kitagawa and her adequate behavior. I hope author won't make it another romcom cliche compilation manga.