People are more likeable (at least initially) if they are perceived as being open and friendly. And in general, the more social you are, the better you will become at connecting with your peers.
Question 4: How often do you go out during the week (to a bar/club, the cinema, etc.)?
A1: More than twice. --> 1 Point
A2: Once or twice. --> 3 Points
A3: Never. --> 5 Points