Aside from the tendencies to kil each other when jealousy sets in , this does have an air of cuteness to it.
You mean 'including when* the tendencies to kill each other when jealousy sets in'.
Cause frankly when Akki and Shouko are in the middle of going for each other's throats while spewing angry remarks about love, it's a lot more romantic and real than most other romances I've come across. Which I never thought I would ever say but here I am.