[Fizzyology]

Most adults don't seem to notice how they make people feel with what they say. Think of it this way though; You're mother died and that's terrible, but you Dad's wife died. It's harsh enough when someone you love dies but when your own spouse dies, I can't imagine the way you Dad's feeling. Most people would become desensitized after a situation like that.

Honestly I'm not going to say that it was ok for him to say what he did, but you don't know his side of the story, nor do you know how he was feeling at the time. Hell he might not even realize that he said it.

If you're having a hard time talking to him, try focusing what you want to say to him as a letter and give it to him before you go to school.