Hatarakanai Futari - Vol. 30 Ch. 1919 - Effective Face

[MangaDex]

 

[pink_rabbit]

Gonna have to compete with the neighbor when keeping Haruko

 

[dowiet]

somtimes a face does bring about a peace of mind

 

[kHaniken]

somtimes a face does bring about a peace of mind

Humans are social animals. Seeing people with whom you share good memories makes lizard brain happy.

 

[ThirtyDigit]

Ah yes, it's a similar idea to the basic principles behind refrigeration. By viewing someone with such little brain, you have a few of your IQ points deduced through convection. Thus, any headache is relieved due to emptying of your head through idiot synchronicity. Haruko is simply an ideal medium for this phenomenon, being such an idiot.