Kerren struggles with not listening to other people saying he's just like the one before. He tries hard to prove them wrong, but no matter what he does, it doesn't seem to satisfy the vast majority of people who look at him and only see someone who will possibly become a monster.
Luckily, he's not as bad with it, otherwise the general populous would be making their own self fulfilling prophecy with how they treat him.
and now the link!