Oh, as for why I mentioned I was tired, I was extra tired on that day, because on the night of day 3, we were supposed to do laundry.
When we tried to use the dryer, we misunderstood how it worked and we didn't select the right setting, which resulted in the dryer doing something else other than actually drying the clothes.
As such, I stayed up till 3am trying to dry my clothes (because I don't want to pack wet clothes into my luggage :animedisgusted: ), from trying more cycles on the dryer to using the hair dryer to slowly dry out my clothes.