
this manwha give me anger issues

They're stuck in the bodies of 5 year olds, what can they do? Just because they have 18 extra years of experience (in a completely different world) doesn't give them much of an advantage. In this world, they are just smarter/more mature children with telepathy between the two of them. They are at the mercy of the people around them until they are physically old enough to fight for themselves.
I am crying over something that isn't real but it hurts really badly ╥﹏╥