See.....?!! This is how problematic this series is. It's like planting dozens seeds of misunderstanding waiting for it to sprout and wreck chaos.
What do you expect from this kind of system? Practice for marriage? My arse! It's practice for cheating!
How can you act like a lover without expecting yourself to "fall" for your partner? It's going to hurt both parties mentally because they don't know whether their feeling of affection is real or not.
Wow, wow, wow... The more I think, the more problematic I find this series to be. After finishing the course, the students will always question their romantic feelings for the rest of their life.
If I were to take this course, I would take it seriously. If I fall for my partner, then I will say it. If partner falls for me, then I will listen and make a commitment. Because it's simply a mental suicide to play house and pretend here.
Sorry for the rant. I will continue on reading because I do like the occasional fluffs. Have a nice day.