Because he respected her.
In chapter 26, when Scout tries to talk to Jem about Miss Gates she mentions the courthouse. Jem grabs Scout and tells her never to mention that courthouse to him again. Jem is still very upset about what happened to Tom Robinson. He believed that the jury would find Tom innocent because Atticus proved that he did not hurt Mayella. Jem's innocent outlook on life was stolen from him that day and he has yet to deal with it emotionally. Atticus tells Scout, "don't let Jem get you down."
What about it? U didn’t add a ?
You should have a serious conversation to him/her. You have to tell them it's not right and it could affect either her/him or people who read her/his blog
Answer:
Self-assured correctly uses a hyphen.