yeah its kinda funny how skinship and intimacy is the norm with women while it looks unusu...

Prolly coz its indirect kiss? I mean i always shared drinks with my friends but the guys would always gulp the drink instead of putting their lip onto the glass/cup if shared between themselves. But if the guys sharing drinks with girls, they would always drink it directly on the cup. Like i mean, put their lips onto the cup.
Does that makes sense? Idk how to explain it. Maybe u should try hangouts with both and see the difference urself.