Answer:
Paolo has a "proactive" personality.
Explanation:
A proactive person is one who always looks to make things happen rather than wait for them to happen at their own time.
Such an individual is always looking for an opportunity to do something and will take the initiative and control a situation or activity, trying to drive it in a certain intended direction and achieve a particular goal.
The correct answer is 1. display rules.
Display rules is a term describing informal rules about the way, the time and the place that a person should express and communicate his/her emotions. These rules are not set since they differ greatly depending on the culture and the society. In this example, Jessica showed exaggerated excitement when hearing about her friend's engagement. This is because according to the display rules these were news that should make her very happy.