Kao ni Denai Kashiwada-san to Kao ni Deru Oota-kun - Vol. 8 Ch. 96

[MangaDex]

 

[Berta545]

She wrote すき! so cuuute

 

[breadhub]

She wrote すき! so cuuute

I originally thought it was suki (<I> like <you>) as well, but now I'm not so sure.
Obviously there's the ki character キ in katakana,
but the character that's half-shown can't be the su character in katakana since that's ス and it didn't look like that at all.

Maybe she wrote su in hiragana す which matches much better, but I don't know why she would mix hiragana and katakana together like that

Edit: ignore me, I looked at it again and it's definitely a hiragana ki き... I think my brain automatically processed the curve as manga SFX for movement or something

 

[Kaito57]

First Part : "Goosebumps"... riiiiight lol

Second Part : What did she wrote !?