Many of your social skills lack considerably.
I am polite and ask how the family is etc etc but it wouldn't surprise me if I came across as distracted or not overly 'social' sometimes for the obvious reason that it is not a social situation, I'm doing two things at once, monitoring the aircraft, weather, other aircraft etc, and making small talk with the cc member.
If you want to see my social skills it'll have to be a social setting, like at the bar