What is a dorm event?

Pretty sure you already got the answer but Dorm Events are random events that appears in the head of each construct in the dormitory, some you have to grab them and move it to a furniture or just talk with them and gonna receive some mood, coins or gifts.

What I'm wondering is how often they trigger right now... Not sure if they are totally random as sometimes I enter and get all the dormitories with events... So trying to figure out if they are per time and how much.

To complete a dorm event you must interact with the constructs by tapping them or to put them to sleep, sit or any kind of interactions with the objects in the dorms and lastly if you see a blue arrow you must tap them in order to complete the dorm event, remember always make sure to let them finish so it can be counted.