User blog comment:Asylum117/Fanfiction - Purpose and Motivation/@comment-24200891-20170613094036/@comment-31083693-20170613105647

I think you missed the point with sisters apology. The sisters didn't know how Lincoln trully felt. They all have accomplished so much, that their own pride had blinded them to realise that Lincoln hasn't won a single trophy and he hasn't found his true talent at the time. They themselves feel guilty about it and think it's also their own fault for not realising Lincoln's pain and hadn't helped him to deal with the situation. So because of their own guilt, they wanted to apologise to Lincoln for their behaviour towards their only brother.