
actuality don't stare at anyone's mouth area, it'll be awkward and weird. Instead, look at their forehead or between their eyes.

I've heard that looking at someone's forehead while talking to them might be more intimidating. While looking at the mouth can suggest you wanting to kiss someone or come off as flirty (with the exception of those who are deaf and can read you lips while you talk) The nose idea could work, since it would be hard to distinguish (I would imagine) I'm someone whos more or less comfortable looking someone in the eyes without feeling awkward, but everyone is different!

Imagine tatty and miku having a cute family. The older daughter would be a serious yakuza type like her dad, but a girly girl on the inside that loves the same show her mom does. The younger bro would be fed up of the silly yakuza-gap types around him, but I imagine that he'd be good friends with Masa.
weird, but 5 stars